| Standard Cost Calculation MethodTop-Down For each item within the specified range LN calculates the actual
cost structure, based on product-structure data, actual operation rates,
subcontracting rates, (simulated) purchase prices, and cost surcharges by item
or item group. This only applies to the selected item and all items that occur
at a lower level in the multilevel bill of material. Bottom-Up LN searches for items at higher levels by means of a where-used process. These
items are included in the cost calculation process. When the where-used process
is ready, the price of all items is calculated. So, bottom-up means that LN calculates the price
of each item that could change because of a change in the price of the selected
item. The prices of items that are on a lower level in the BOM are not
calculated. You can use this method if you want to know the final standard
cost of an end product after changing the purchase price of a purchased part. Single Level For each item within the specified range LN recalculates its
standard cost and valuation price. However, LN does not adjust the
standard costs and valuation prices of items that occur at a lower level in the
structure. The existing cost structure of the underlying structure is adopted.
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