Sooo It's Not A Dollar?

I went to the Dollar Store to buy a shower curtain.

I got to the front counter and it came up to $2.35. I asked the cashier why it wasn't a dollar and was told "It's $2.00 plus tax."

"Sooo, it's not a dollar?"
"No."
"Then what is it doing in the dollar store? Why isn't it in the $2 plus tax store?"
"Ma'am, do you want the shower curtain?"
"Yeah...for a dollar."
"Well it's not and maybe you should go elsewhere."
"And maybe you should change the name of this store."
"Please leave."
"Okay I'll buy the curtain."
"..."

Sometimes I just like fucking with people as you can see.