(Two female customers are purchasing coffees and breath mints at the cafe in the bookstore.)

Me: “Your total is $6.66.”

Customer 1: *looking horrified* “NO! I don’t want my total to be $6.66! Let me add something else…”

(She starts combing the gum shelves for a flavor she wants.)

Customer 2: *patting friend consolingly* “No, don’t worry about it. You only have to worry about it if $6.66 is the amount of change you get BACK.”

Customer 1: “OH, okay!”