Business tools

Pricing, tax and margin tools for sellers and buyers. Useful before checkout, when the numbers still matter.

• Discount & Profit Margin CalculatorWork out the real margin on a sale, the effect of a discount, and the price you need to charge.
• GST & VAT CalculatorAdd tax to a net price or extract it from a gross price, with a full rate table.
• Volumetric Weight CalculatorFree volumetric weight calculator for any parcel. Chargeable weight, CBM and billing slab for courier divisors 5000, 6000 and 4000, in your browser.
• COD vs Prepaid Profit CalculatorCompare cash on delivery and prepaid profit after RTO, forward and reverse freight, handling fees and remittance delay. Finds the break-even RTO rate.
• Units Per Carton CalculatorWork out units per inner pack and master carton, cartons needed for an order, pallet count and volume efficiency for any product size.
• Barcode Check Digit Calculator & ValidatorCalculate or validate the GS1 Mod-10 check digit for EAN-13, UPC-A, GTIN-8 and ITF-14 codes, in bulk, with the algorithm explained step by step.
• Reorder Point & Safety Stock CalculatorCalculate your reorder point, safety stock and economic order quantity from lead time and daily usage, with days of cover and the date to reorder by.

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