Work out a quick currency calculation.
Currency Converter by OANDA
Currency Converter Cheatsheet (handy to take with you)
Oanda are leaders in Currency and Foreign Exchange. They offer a nifty tool for you to create and print your own Currency Converter Cheatsheet.
Follow the instructions below to print your wallet sized currency converter, cut out and take with you, so you will always have an idea of what things cost in both your currency and the foreign currency.