[[::es:Usuario discusión:Kizar|Kizar's talk in es.wikivoyage]]
This page is a soft redirect.
Sorry your initial reception at our Pub was a bit frosty!
Along with images, the weather and dynamic maps, prices are one of the most common things travellers are interested in. There are sites out there that use dynamic converters such as http://dynamicconverter.com/ to allow the choice of showing each and every price in the reader's selection of currency (updated pretty much in real time).
You might also be interested in reading this very simplistic discussion from a couple of years back: Wikivoyage_talk:Currency#Exchange_Rate_Bot. There was also a more interesting discussion initiated by one of the webmasters of one of the 4WD wiki sites a while ago but I haven't managed to remember where I saw it...