Initial	Options	Result
1	prefix: none suffix: $ digits: 2
2	prefix: $ suffix: none digits: 3
3	prefix: $ suffix: $ digits: 1
4.4444	prefix: none suffix: none digits: 1
5.55555	prefix: none suffix: none digits: 2
6.66666	prefix: none suffix: none digits: 2 rounding: false
6.66666	fr
6.66666	en