there will be if you follow the first step of my initial response:
edit the wa_settings table in the power store database using PHPMyAdmin or another MySQL GUI Tool
you will need to edit the record where the name column is "currency" and change the options column from:
Canadian Dollar ($):CAD;U.S. Dollar ($):USD;Euro (&euro):EUR; Great Britain Pound (£):GBP; Australian Dollar($):AUD
to:
Canadian Dollar ($):CAD;U.S. Dollar ($):USD;Euro (&euro):EUR; Great Britain Pound (£):GBP; Australian Dollar($):AUD; Taiwanese Dollar (NT$):TWD
in reality, this is not a support feature, if you need assistance with getting it to work, we can assist you in a premiere support appointment.