in the display manager, add the CartSKUNumber binding to show the SKU
in the store order details behavor, bind the SKU column of the order details to the cartCKUNumber column
in the eCart object, create a calcualtion as:
TotalAdditonalShipping:
[CartAddShipping] * [Quantity]
on the shipping tab, create a new shipping rule as:
Subtotal for column TotalAdditonalShipping > 0
Multiple of column subtotal:
Subtotal of column TotalAdditonalShipping times 0 plus 0
you will want to create the cart display so that it shows shipping changes individually.