| 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 | $91.70 | 10.455% | $101.2872 | $101.29 | $101.30 | $101.30 |
| Purchase #2 | $144.92 | 13.112% | $163.9219 | $163.92 | $163.90 | $163.90 |
| Purchase #3 | $80.80 | 12.762% | $91.1117 | $91.11 | $91.10 | $91.10 |
| Purchase #4 | $59.57 | 3.588% | $61.7074 | $61.71 | $61.70 | $61.70 |
| Purchase #5 | $139.95 | 13.581% | $158.9566 | $158.96 | $158.95 | $159.00 |
| Purchase #6 | $202.91 | 7.827% | $218.7918 | $218.79 | $218.80 | $218.80 |
| Purchase #7 | $48.85 | 3.594% | $50.6057 | $50.61 | $50.60 | $50.60 |
| 7 purchase totals = | $768.70 | $846.3823 | $846.39 | $846.35 | $846.40 | |