Tipping story from the weekend. DH and I went to Ruby Tuesday and I had a Buy 1 Entree, Get the Second 50% off code. When the receipt arrived after we paid, the server said something like this to DH: "Sir, I just wanted to point out that there is a tipping guide on the bottom of the receipt so you don't need to do the math. I was never good at math and we do this to make things easier for you."
They had the tip amount for 15%, 18%, and 20% based on the full amount of the check before the discount.
Yeah, I know we're supposed to tip based on the original total. I suppose enough people tip based on the discounted amount that he felt the need to say something.
Anyway, the 20% tip was $8.05, but we stiffed him on the 5 cents for his "condescending lecture."