Paul, I'm assuming you ordered it and it wasn't in stock. Really, you shouldn't have had to pay until you received the product. But, anyway...
In the spirit of the policy, which is to give customers ample opportunity to assess a tool, I would say that you should have the tool in your hands to use for 30 days. I would probably have been good to get the dealer to annotate the receipt with the date you took delivery. Maybe you can still have that done.
Shane