Do you have an eCommerce store with international clients? Paypal Multi-Currency Pro extension by MageCoders is an extension developed from the ground up to make the user experience smoother for your customers.
If your store's base currency is USD, and your customer chooses EURO on your webpage, he/she will be confused at checkout. The reason is because on the paypal site your user will be presented a price in USD instead of EURO, which may make you lose the sale from confusion. Our extension rectifies this problem by keeping the currency intact throughout the entire order process. If you use paypal standard this extension is a must for your store.
Check here supported currency list by this extension: Currency List