Please submit a case request for this within your site's admin panel -> help&support.
Or you can request here -> http://helpx.adobe.com/contact.html (Select BC and proceed).
You can define Price in your currency as shown below Product-> Price
Go to Admin > Manage Domain Names
During this process, you will need to select the appropriate Country and Culture settings:
Country - This setting will determine the currency for your products, the payment gateway and other template/layouts with country settings.
Culture - This setting will determine the language used for this domain name
Repeat this process for each currency and/or language you would like to use for your website
kzt.yourcompany.com - Kazakhstan
So when you open the url kzt.yourcompany.com in Browser, it display the currency in KZT.
Please check the following article as well, to set up a multi-lingual and multi-currency site