German phrase
In welcher Währung erhalte ich ~?
Meaning
What currency will I receive ___ in?
When to use it
Asks about the currency. Polite and common for change or small payments.
Example dialogue
In welcher Währung erhalte ich mein Wechselgeld?
What currency will I receive my change in?
Das Wechselgeld erhalten Sie in der Landeswährung.
You will receive the change in the local currency.