Most ecommerce analytics tools were built in San Francisco, for a brand shipping from a warehouse in Ohio, reporting in USD, on Pacific time. If you're running a Shopify store out of Melbourne or Brisbane, that mismatch shows up everywhere: your dashboard currency toggle, your attribution windows, your "daily" reports that reset at 5pm your time instead of midnight. Finding the best ecommerce analytics for an Australian Shopify brand means finding a tool that was actually built to handle AUD, GST, and the AU ad landscape, not one that's been retrofitted with a currency dropdown.