i can't stand this crap. i'm doing alot of estimates, and i get one every so often, "cmon, i'll pay u cash, screw that sales tax, how much for cash?" you know what? i aint doing it. first of all, this could easily be a setup, could be a state or gov official looking to set u up. second of all, it's a huge inconvenience. i want my CHECK in my box BY THE FIRST OF THE MONTH, period! this makes my life so much easier. discount for cash?