Hi,
In the backend, you can set the "Retail price" for your product.
The default currency would be printed just after the input box.
If the currency is not the right one, it means that you have to re-save your configuration in order to store the right currency in the database.
Most of time, if the default currency is not published, HikaShop would use the first published one, but it does not work like this everywhere.
Regards,
Jerome - Obsidev.com
HikaMarket & HikaSerial developer / HikaShop core dev team.
Also helping the HikaShop support team when having some time or couldn't sleep.
By the way, do not send me private message, use the "contact us" form instead.