a direct quote:

"And the people who say, "And how much did I save?", well, that's a whole other story.
You saved 10% you twit, and if you don't want to do the math, neither do I, and it prints out at the bottom of your receipt, but until you give me the money so I can complete this g.d. transaction, I will not be able to tell you."

Instead I say, "Well, we can see that once you pay!!!!"

I love excitement! Yipeeee!