[ic] multiple carts on one checkout transaction

[Rick Bragg]

Hi,

I know how to set up multiple carts within one catalog, I have done that
many times, however, each cart requires a separate checkout.  I would
like to allow the customers to have more than one cart, yet run only one
transaction with their credit card.  My problem is getting all the carts
to sum together and checkout at the same time with only one transaction.
Is there a way to do this?

thanks
Rick