Item Costs and Pricing
We maintain three costs and up to seven price levels for inventory items. The three costs are Current Market, Last Receipt, and Weighted Average. A description of each follows:
Current Market
This cost can be manually set to reflect the market rate for the product in question. This might be replacement value or any other cost that you'd like to use for comparison or for basing pricing.
Last Receipt
The last cost is the cost of the most recent inventory receipt.
Weighted Average
Weighted average is calculated only when an item is received (or an existing receipt is adjusted). It's an average between the original cost value (quantity x cost) of the item and the new cost value of the item divided by the total quantity (original + new).
You can add up to seven price levels for an item. These are in addition to an item's suggested retail. Level descriptions are set by the user, so they can be anything you'd like. The descriptions are used globally, so they can't be different for different items.