This only applies to types that derive from 'Decimal'.

The use these elements:

• totalDigits - the maximum number of digits (including fractional parts).

• fractionDigits - the maximum number of fractional digits.

The fractional digits must be less than the total digits.

A money amount less than $1 million.

<xs:simpleType name="amount">
   <xs:restriction base="xs:decimal">
      <xs:totalDigits value='8'/>
      <xs:fractionDigits value='2'/>
   </xs:restriction>
</xs:simpleType>