| 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 | $79.68 | 3.810% | $82.7158 | $82.72 | $82.70 | $82.70 |
| Purchase #2 | $122.57 | 5.448% | $129.2476 | $129.25 | $129.25 | $129.20 |
| Purchase #3 | $91.31 | 6.692% | $97.4205 | $97.42 | $97.40 | $97.40 |
| Purchase #4 | $143.48 | 9.292% | $156.8122 | $156.81 | $156.80 | $156.80 |
| Purchase #5 | $153.32 | 8.217% | $165.9183 | $165.92 | $165.90 | $165.90 |
| Purchase #6 | $196.88 | 3.822% | $204.4048 | $204.40 | $204.40 | $204.40 |
| Purchase #7 | $25.80 | 6.169% | $27.3916 | $27.39 | $27.40 | $27.40 |
| 7 purchase totals = | $813.04 | $863.9108 | $863.91 | $863.85 | $863.80 | |