BP POLL QUESTION: HOW MUCH DO YOU TIP???

According to this article, the standard tip at a restaurant is 15% - 20% on the pre-tax total. I always tipped based on the post-tax total. Personally, I believe we should go back to 10% on the post-tax total... If 10% is good enough for God, then 10% should be good enough for a waiter or waitress. :-)