Euro calculator outside the eurozone to help staff with conversions at airports or railway stations where the euro has a strong presence. Euro calculator A euro calculator is a very popular type of calculator in European countries (see eurozone) that adopted the euro as their official monetary unit. It functions like any other normal calculator, but it also includes a special function which allows one to convert a value expressed in the previously official unit (the peseta in Spain, for example) to the new value in euros, or vice versa. Its use became very popular within the population and commerce of these
International status and usage of the euro considering making the euro a third official currency of the country to go along with the US dollar and the Balboa. In various countries the euro is accepted by some merchants albeit not being official currency there. Additionally sometimes it is used for pricing purposes even if the actual payments are made in the official currency (e.g., for real estate). The Swedish town of Höganäs has, since 1 January 2009, generally allowed shop payments in euros alongside the Swedish krona. Widespread usage, though unofficial, is also present in towns such as Haparanda, on the border with Finland. The euro is