Is there a good way to average production costs and add them to the final price for each item ordered? Order has 2 line items at $3 ea x 100 pcs = $300/item, the [Freight] field = $500, divide the $500 by 2, factor in $250 per line item. $250 divided by 100 (ext pcs) = $2.50 so actual cost each is $5.50 not $3 ea.