You need to go to your Settings and choose your main currency.
All the data will be shown in that currency.
If you have stores with different currencies, we will automatically convert them to your main one.
Every day we get the latest exchange rate and we convert it to your main currency, so it's unified across all stores.
Here is an example of how the data is converted into your main currency:
If we take today, it’s a certain exchange rate, and yesterday, it was a lower one.
On yesterday's data, we use the conversion rate of yesterday. We don't update it with today's conversion rate.