How to Change Currency Code from 2 to NO Decimal Places?

Dear All,

Currently in my SAP ERP, all my transaction with currency code TWD is with 2 decimal places. Already stored in the SAP database with 2 decimal places fro currency code is TWD.

Can I just change the TWD currency decimal place from 2 to zero from the configuration?

If No, please advise how many procedure I need to adopt to achieve this objective.

Thanks.

Regards

Felicia