*bzzt bzzt bzzt* "Your total is nigger fifty"

"Erm, what the deuce? I just want to buy tampons for my partner, not have slurs yelled at me!"

"Goodness me, I'm sorry, I forgot to add in the woman tax - *bzzt bzzt bzzt* - your new total is double nigger seventy-five"

"..."

"...will you be paying with cash, credit or check today sir?"