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Amount Formatter
Format and validate payment amounts using ISO 4217 minor unit rules. Avoid common decimal precision bugs by understanding how each currency encodes its smallest unit.
Use test data only. All calculations run locally in your browser — PayProbe never sees, transmits, or stores your PAN, CVV, keys, PINs, or cryptographic inputs. How we handle data →
No decimal point — the integer that goes in the field
| Property | Value |
|---|---|
| ISO 4217 code | USD |
| Currency name | US Dollar |
| Symbol | $ |
| Minor unit exponent | 2 |
| Divisor (minor→human) | 10^2 = 100 |
| Example: 1.00 | = 100 in minor units |
| Zero-decimal currency | No |