Per the merchant agreements, they *cannot* deny you the sale if you don't want t...

		vluft on May 26, 2010 \| parent \| context \| favorite \| on: American Express fails miserably at basic security Per the merchant agreements, they cannot deny you the sale if you don't want to show your ID. Also, the credit card companies no longer require signatures for purchases under $20 (possibly $25?) which is why Starbucks doesn't require you to sign any more.