When a production is completed, and obviously, there are certain prodcts in BOM structure, the prodution is calculated according on the cost of each component. But when the cost of production differs from that cost (eg. more materials were used), a new account called Rate Variance appears with the difference in price.
Is there a mechanism that will take the cost of the product + the amount that's gone to the Rate Variance account and put them into COGS when the sale is made?
I'm use average of the invoices.