Currency in Niue to New Zealand dollar (NZD NZ$). For 10 US dollars you can get 16.6 New Zealand dollars. For 100 US dollars you can get 166 New Zealand dollars. And the other way: For 10 New Zealand dollars you can get 6.27 US dollars.
Prices:
And if you plan a trip to a given region of the world, maybe cheaper than in Niue will be in nearby countries? See prices in: American Samoa, Tonga, Samoa, Wallis and Futuna, and Cook Islands.