US Dollar is the default Rekroot theme currency and it can be easily edited.
As for unique currency integration, everything is simple, just follow steps below:
1. Enter server environment through FTP accesses;
2. Open TEMPLATE-HOOKS.php file in the root of Rekroot theme directory:
/wp-content/themes/rekroot/inc/template-hooks.php
3. Replace the “$” symbol with “€” and save changes to make the “€” default currency.
4. Purge site caching to apply changes for sure.
In case of child theme usage, just enter child theme directory and create INC folder.
Once it’s done, copy/paste template-hooks.php file with the edited currency symbol from parent theme.