Bargaining wastage percentage in Jewellery shops is inevitable. If you are a frequent jewellery purchaser, it happens that the shop gives a quotation for the ornament you purchase with break up. The items usually include wastage, GST and the total cost after the additional cost. You may want to calculate yourself how much extra you are paying excluding the gold price and propose a new price/wastage percentage. The app comes in handy on those situations, let you know the total gold cost for different wastage percentage and make it a satisfying purchase.