How pip value is calculated for AUD/NZD
AUD/NZD is a cross: neither currency is the US dollar. One pip on a standard lot is worth 0.0001 × 100,000 = 10 NZD, converted to US dollars by multiplying by the NZD/USD rate. At NZD/USD 0.6050 that is $6.05. The pip value moves with NZD/USD, not with the AUD/NZD price.
Worked example
Holding 1 standard lot of AUD/NZD: Assumes NZD/USD at 0.6050, an example rate.
0.0001 × 100,000 × 0.6050 = $6.05
One pip is worth $6.05. A 30-pip move is worth $181.50 on one lot, $18.15 on a mini lot and $1.82 on a micro lot.
These are the calculator's default inputs above, so its result matches.