| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $34.84 | 9.405% | $38.1167 | $38.12 | $38.10 | $38.10 |
| Purchase #2 | $77.26 | 11.477% | $86.1271 | $86.13 | $86.15 | $86.10 |
| Purchase #3 | $125.28 | 10.299% | $138.1826 | $138.18 | $138.20 | $138.20 |
| Purchase #4 | $224.58 | 9.734% | $246.4406 | $246.44 | $246.45 | $246.40 |
| Purchase #5 | $221.43 | 5.704% | $234.0604 | $234.06 | $234.05 | $234.10 |
| Purchase #6 | $31.42 | 10.425% | $34.6955 | $34.70 | $34.70 | $34.70 |
| Purchase #7 | $79.29 | 11.393% | $88.3235 | $88.32 | $88.30 | $88.30 |
| 7 purchase totals = | $794.10 | $865.9464 | $865.95 | $865.95 | $865.90 | |