次要货币单位是否有 ISO 标准? [英] Do minor currency units have a ISO standard?

问题描述

ISO 4217 定义了 3 个字母的货币符号:

ISO 4217 defines 3-letter currency symbols:

• 欧元
• 美元
• LKR
• 英镑

货币的次要单位(美分、便士)是否也有 ISO 或类似标准来定义这些子单位的代码，例如

Do currencies' minor units (cent, pence) have a ISO or similar standard, too, that defines codes for those sub-units like

• ct
• p

?

推荐答案

该标准还定义了主要货币单位和任何次要货币单位之间的关系.通常，次要货币单位的价值是主要单位的 1/100，但 1/1000 也很常见.有些货币根本没有任何次要货币单位.在另一些情况下，主要货币单位的价值很小，以至于次要单位不再普遍使用(例如，日元，日元的 1/100).这在标准中由货币指数表示.例如，美元的指数为 2，而日元的指数为 0.毛里塔尼亚不使用十进制除法，设置 1 ouguiya (UM) = 5 khoums，马达加斯加的 1 ariary = 5 iraimbilanja.

The standard also defines the relationship between the major currency unit and any minor currency unit. Often, the minor currency unit has a value that is 1/100 of the major unit, but 1/1000 is also common. Some currencies do not have any minor currency unit at all. In others, the major currency unit has so little value that the minor unit is no longer generally used (e.g. the Japanese sen, 1/100th of a yen). This is indicated in the standard by the currency exponent. For example, USD has exponent 2, while JPY has exponent 0. Mauritania does not use a decimal division of units, setting 1 ouguiya (UM) = 5 khoums, and Madagascar has 1 ariary = 5 iraimbilanja.

维基百科.

至于更好的词，次要货币单位如何适合?虽然，维基百科也将其称为子单元.任君挑选.

As for a better word, how does minor currency unit suit? Although, Wikipedia also refers to it as sub unit. Take your pick.

该维基百科文章中有一个表格，列出了次要货币单位的标准精度.

There is a table on that Wikipedia article listing the standard precision for the minor currency unit.

作为旁注，维基百科提供了所有流通货币的小数单位名称.

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