This page list all the currencies you can enable on your website.
The price of the content will be saved in Default currency in the database and will be shown in different currencies according to the Currency Rate below. You can manually enter the currency rates with below given formula or click on "Update Currency Rates" button to update the currencies.
Formula:
To enter currency rates:
1 Default Currency = Desired Currency Value
For example:
If US Dollar is default currency and 1 US Dollar = 1.33 Australian Dollar
Then the Currency rate will be 1.33 for the Australian Dollar.