Poll: Thoughts on precalculated tip options on restaurant checks

I can't get too exercised about the whole pretax or tax-included tipping debate. On a $100 check, the difference is $1.60 more. If that's going to break your budget, you shouldn't be having hundred-dollar dinners. If the principle bugs you, see the last sentence of the previous paragraph.What do you think? Add your comments and take a poll on the Table Hopping blog.