ugh so many people are rude to cashiers... Be nice to your cashiers! They're humans too... Stop thinking they're being rude to you every chance they get, their whole job relies on their ability to make people happy. Personally, I think too many customers are defensive and snappy about things. If I say something and the customer isn't looking at me or listening they angrily and defensively go "Excuse me?" or act like I've asked them what they look like naked.
Get over it. Your cashier works 8+ hours a day for people who will never be satisfied... If your cashier was trying to make an effort to show she/he noticed your method of communication, take that as a friendly gesture and move on.
