Magento Customer Specific Pricing allows customers to bargain on prices and buy products at the best suitable price. The merchant can define the limit of the bargaining amount, and it allows them to sell products at a discount to customers with low budgets. It is ideal for online charity Web sites where products are normally higher priced but can be reduced for certain people.
Percentage Pricing is a Magento extension that allows store owners to configure their product prices as a cost plus markup. This makes it easy to update product prices in bulk by applying a new percentage. The prices can vary for different groups of customers. Markup can be a fixed amount or a percentage of the cost.
Magento Length & Width-Based Price Calculator calculates the price of an item on a Magento site based on lengths and widths provided by the customers, and allows them to check out with the calculated price. The admin will have to import a CSV file containing the price in centimeter, meter, or any other available unit.