Add AUD as a payment currency for Australian users

Summary

Add Australian Dollars (AUD) as a supported payment currency at checkout so Australian users can pay in their local currency.

Problem

Australian users currently have to pay in US Dollars. Their card provider converts USD to AUD at checkout, which adds a conversion markup and foreign transaction fees on top of the base price. This means they effectively pay more than the listed amount, which creates friction and can discourage upgrades or renewals.

Proposed solution

Offer AUD as a selectable checkout currency for Australian users, with prices charged directly in AUD. This removes the conversion step, gives users a clear and predictable price, and avoids the extra fees that come from paying in a foreign currency.

Benefit

Fairer, more transparent pricing for Australian users, lower effective cost, and a smoother checkout experience that could improve conversion and reduce billing-related support contacts.