Since your line is verified clear, your problem is inside the toilet tank. When you flush, the flapper at bottom of the tank should open up and allow the entire contents to flow out of that big opening at the bottom before it closes and seals again. If it did that, your flush would be complete. I'm suspecting bad flapper and/or bad fill-level. Don't know. Not there. You obviously don't understand how things work in there and from cyber-distance, I can't be positive I'm steering you straight either. Suggest you get someone in there who understands how these things work and let them make it right. I have little doubt the problem is a simple/cheap one.

Definitely should have read other threads before posting! I found a post a ways down describing our exact problem and I think we've sorted it out. The holes under the rim are severely clogged- to the point where drill bits and wire aren't working. Pouring 1.5 gallons of water down the drain went perfectly fine so we know the line is clear. So now we're off to buy muriatic acid! Thanks to everyone who posted in this thread: http://ths.gardenweb.com/forums/load/plumbing/msg012236377807.html?22

I have bad news about retrieving hard objects with an auger,it only works one time in about three dozen. I maintained apartments and childcare buildings so I consider myself a double barrel expert on toothpaste tubes,make-up containers, toys,leggos and such in toilets. As many times as you have augered the toilet,I doupt a few more are likly to solve this. I'm not convinced the problem is an object hung in toilet so let's double back and look at it again. Are you saying water is still stained or does solid body waste and t-paper remain after flushing? I ask because the big wad of toilet paper test duplicates #2 and should have failed if an object is hung in trap. Here's something else that can give you fitts with cheap barly adiquate toilets ( the early versions of water saver toilets were all junk,even name brands that were expensive). I suggest anyone with early water savers replace them if slugish toilets are a problem. Either after #2 or with large amount of paper in bowl,remove lid from tank and flush. Pay close attention to flapper "AND" water in bowl as it flushes. The flapper should remain standing open until water level in bowl starts rapidly falling. As water rushes out and only 10% to 20% normal amount of water is in bowl flapper fall's and stops flow from tank to bowl. If flapper closes early tank valve needs adjusted to fill tank higher. If water rushes out to about 20% then rises a liitle then rushes out again ,level in tank needs adjusted lower. Here's the process I use after strongly suspecting or confirming hard object in toilet. Totally empty bowl and towel dry it (I use a wet vac but you can dip 80% of water with a small cup or laddle then soak remainder with towel). If the object is something like a small bottle that floats it will fall to bottom of trap when water is removed. A tiny hand held inspection mirror on a swivling handle ( I bought mine at an auto parts store,mechanics use one most every day). Place mirror at bottom of trap and move around to inspect upper bend in trap while shinning flashlight in mirror. 9 times out of ten you can see the object. I now have a flexiable tool with claws on tip but used bent cloths hangers for several years to hook object while looking in the mirror. If the object can't be seen,it's possible but highly unliky to be hung out of sight because trap is smallest at top of bend. One object make's it around bend it usually make's it completly out of toilet. Misalighnment at floor flange can sometimes create a snag for things. There you are,Klem's mini course on slow potties.

Not to belabor and perhaps it is a function of my slack housekeeping skills, but I did not find the need to wipe down the tub in my tub/shower combination every time I showered. The tub in a wet room setting would receive far less of a deluge of skin etc than the tub I was actually standing in. In terms of "scum", most people at this point take the precaution of using liquid shower soap since it is bar soap that causes scum. I have tiles in my shower and I don't wipe them down every time I shower - nor do I wipe down the floor - my Showerguard shower door - the marble curb nor the marble bench. I hose them down with the hand held before exiting in the event there is any noticeable blobs of shampoo or conditioner. I just don't understand how a tub would become such a pestilence of debris - if I rinsed it off - if necessary - with the hand held it would dry just as my.current walk in shower does - which has marble bench, floor, glass frameless enclosure and 3" x 6" tile. Why would there be a need to clean and/or otherwise physically tend to a tub in a wet room environment versus a tub out in the open. Presumably when one cleans the bathroom, the tub out in the open needs to be cleaned just other items in a household need to be cleaned for other than hygienic reasons just because they become dusty and dirty from what is floating in the air.