You can have multiple sell price UOMs for any inventory item.
Adding Margin
User Can apply the margin on Quotation Item and Sales Order Item. The system will apply the margin on quotation item and sales order item if pricing rule is enabled.
Drop Shipping
Drop shipping is a supply chain management technique in which the retailer does not keep goods in stock.
Shipping Rule
Shipping Rule master helps in defining a rule based on which shipping charge is applied on a sales transactions.