Multi-currency support in Zoho CRM lets you carry out business transactions with multiple currencies in the global marketplace.
As the Administrator, you can activate this feature by adding the home currency. Once the multi-currency is activated, it cannot be deactivated.
On activation:
To activate multiple currencies and add a home currency
Click Setup > General > Company Details > Locale Information > Manage multiple currencies.
In the Currencies page, select the Home Currency from the drop-down list.
Note that the home currency cannot be changed, unless you place a special request. The format of the selected currency will be shown.
Click the Customize link to change the following:
Select the Thousand Separator from the drop-down list.
Select the Decimal Places from the drop-down list.
Select the Decimal Separator from the drop-down list.
Click OK and then click Confirm.