| 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 | $73.41 | 7.436% | $78.8688 | $78.87 | $78.85 | $78.90 |
| Purchase #2 | $122.44 | 11.235% | $136.1961 | $136.20 | $136.20 | $136.20 |
| Purchase #3 | $108.49 | 3.793% | $112.605 | $112.61 | $112.60 | $112.60 |
| Purchase #4 | $212.61 | 5.311% | $223.9017 | $223.90 | $223.90 | $223.90 |
| Purchase #5 | $138.94 | 7.233% | $148.9895 | $148.99 | $149.00 | $149.00 |
| Purchase #6 | $53.42 | 9.309% | $58.3929 | $58.39 | $58.40 | $58.40 |
| Purchase #7 | $48.32 | 8.201% | $52.2827 | $52.28 | $52.30 | $52.30 |
| 7 purchase totals = | $757.63 | $811.2367 | $811.24 | $811.25 | $811.30 | |