Magento Question:

Currency symbols appear in the Admin panel of your store, and are also used throughout your storefront in orders, customer checkout, and so on.
1) From the Admin panel, select System > Manage Currency > Symbols.
2) Each enabled currency for your store appears in the Currency list.
3) Enter a custom symbol to use for each currency, or select the standard symbol selecting the Use Standard check-box to the right of each currency.
When finished, click the Save Currency Symbols button.