How do I create a shopping cart that accepts Bitcoin?
I have same needs, and i found Stripe that accepts bitcoins payment similar like paypal do, then i planned too to use CMSs and i found a solid plugin for opencart on GitHub.
Simply googling i found alot of results, the bitcoin shopping cart plugins are around .. :D
I Also Found interesting bitcoinpay.com,
I can use Api to accept Bitcoin and send to a bitcoin address
...
 even if i not understood if i can operate as Anonymous or i have to link a bank account.
(Obviously i wannot)

The most for all is to find a way to collect bitcoins without to be forced to link a  Bank account.
Tms