| 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 | $100.51 | 7.572% | $108.1206 | $108.12 | $108.10 | $108.10 |
| Purchase #2 | $24.59 | 12.586% | $27.6849 | $27.68 | $27.70 | $27.70 |
| Purchase #3 | $243.71 | 6.143% | $258.6811 | $258.68 | $258.70 | $258.70 |
| Purchase #4 | $59.87 | 9.455% | $65.5307 | $65.53 | $65.55 | $65.50 |
| Purchase #5 | $142.40 | 12.364% | $160.0063 | $160.01 | $160.00 | $160.00 |
| Purchase #6 | $182.88 | 12.313% | $205.398 | $205.40 | $205.40 | $205.40 |
| Purchase #7 | $21.94 | 9.151% | $23.9477 | $23.95 | $23.95 | $23.90 |
| 7 purchase totals = | $775.90 | $849.3693 | $849.37 | $849.40 | $849.30 | |