The price in micro-units of the currency. Fractions of smallest currency unit will be rounded using nearest even rounding. (e.g. For USD 2.5 cents rounded to 2 cents, 3.5 cents rounded to 4 cents, 0.5 cents rounded to 0 cents, 2.51 cents rounded to 3 cents).
currencyCode
string
The currency of the price that is defined in ISO 4217.
pricingOptionTag
string
An optional and opaque string that identifies the pricing option that is associated with the extended price.