| 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 | $53.38 | 7.460% | $57.3621 | $57.36 | $57.35 | $57.40 |
| Purchase #2 | $101.47 | 7.338% | $108.9159 | $108.92 | $108.90 | $108.90 |
| Purchase #3 | $133.28 | 11.455% | $148.5472 | $148.55 | $148.55 | $148.50 |
| Purchase #4 | $127.39 | 3.791% | $132.2194 | $132.22 | $132.20 | $132.20 |
| Purchase #5 | $77.41 | 3.309% | $79.9715 | $79.97 | $79.95 | $80.00 |
| Purchase #6 | $135.39 | 10.826% | $150.0473 | $150.05 | $150.05 | $150.00 |
| Purchase #7 | $50.85 | 4.226% | $52.9989 | $53.00 | $53.00 | $53.00 |
| 7 purchase totals = | $679.17 | $730.0623 | $730.07 | $730.00 | $730.00 | |