Not only that, there are many other independent countries ... uses the US Dollar alongside the Nicaraguan córdoba (NIO).
The East Caribbean Dollar (XCD) exchange rates represented on this page are live, updated every minute within the forex market's trading hours of 22:00 Sunday through 21:00 Friday GMT. Use links ...
Thankfully, some countries ... you have the option to use the local Bahamian dollar or your good 'ol greenback. The same goes for Caribbean nations like Barbados, Aruba, Curacao, Jamaica, Cayman ...