My product prices and main cart currency setting is South African Rand. However, MiniCart currency shows as $. How do I correct this?

I just uploaded a new cart version 2.55 to snowcovered with South African Rand added as a currency option in the cart admin settings. Download the pa zip and extract App_Web_minicart.ascx.d1cb3a5.dll and Settings.ascx. Copy the dll to \bin and the ascx file to desktopmodules\smith.buynow