To show exchange rate use using {{User:Traveler100/sandbox-exrate|1|USD|EUR}} will give you 0.94255, meaning $1 is this amount in €.
To see and edit exchange rates go to User:Traveler100/sandbox-exrate-list
To display a monetary value and see in other currencies {{User:Traveler100/USD|2}} will give you : $2
To show exchange rate use using {{User:Traveler100/sandbox-exrate|1|USD|XXX}} will give you rate file doesn't exist, meaning error.
Questions? Comments?
$2
$2 (Apr 2018)