This GrandMetrics reporting determines the bottom-line profitability of every sales transaction, so that the you can determine the net profit (or loss) of every order, customer, or product / SKU.  Results can be then rolled up to determine most profitable and least profitable segments in your business.  For example, ProfitWrench determines the bottom line profitability of your salespersons, web orders, non-stock special orders, delivery routes, customer segments, product segments, sales territories, price classes, or to determine the losses associated with low value sales transactions.