im including my suppliers shipping price in my customers price and the shipping is what i actually make.
so item+shipping = $10 i charge $6 for shipping and i make $6.
purchase 1 item shipping = $6.00
purchase 2 items shipping = $6.00 for first $3.00 for second
purchase 3 or more items shipping = $6.00 for first $3.00 for 2nd and $1.00 for any additional items?