Idea: A Bitcoin till

An easy way of the cashier putting in the amount say in pounds or btc, then a screen facing the customer will bring up a QR code. By scanning this QR code with the btc app it will automatically put the amount to send into the app with the bitcoin address to send it too. All the customer then has to do is press send. The cashier then see's the the money has been sent. All good. You could maybe send an email address with the money to send the receipt too.

I bought the 'Bitcoin Accepted Here' signs online and they used Bitpay. This did a similar thing. I scanned the QR code and it automatically put the amount to send into my app. The email I received was instant. I has to put the email in manually though.

I can see this idea being a lot more appealing to shop owners. Bitpay is brill too, which is obviously an option a lot of vendors will want to do.