In the SupaDupa platform you can change the formatting of money values as they are displayed in your store.
​
So for example if you are based in New Zeland you can have your product prices displayed in $20 NZD or if you are based in Canada it can be $20 CAD or if you are based in Hong Kong it can be $20 HKD etc.
​

In Settings > Payment methods
Under "Currency display format", you can choose between the Standard and Extended formats.
​
​

​
This is how it appears on the site if you opt for the extended format.
​
​