A blonde walks into a drugstore

A blonde, worried about the HIV crisis, walks into a drugstore and purchases a pack of rubber pack.

“That will be $1.08, please,” says the clerk.

“What’s the 8 cents for?” asks the blonde.

“It says one dollar right here on the packaging.”

“Tax,” replies the clerk.

“Gee”, says the blonde,

“I thought you just rolled them on and they stayed put.”