| 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 | $28.38 | 5.330% | $29.8927 | $29.89 | $29.90 | $29.90 |
| Purchase #2 | $94.56 | 10.801% | $104.7734 | $104.77 | $104.75 | $104.80 |
| Purchase #3 | $118.98 | 13.869% | $135.4813 | $135.48 | $135.50 | $135.50 |
| Purchase #4 | $131.92 | 5.370% | $139.0041 | $139.00 | $139.00 | $139.00 |
| Purchase #5 | $155.61 | 3.576% | $161.1746 | $161.17 | $161.15 | $161.20 |
| Purchase #6 | $243.77 | 6.701% | $260.105 | $260.11 | $260.10 | $260.10 |
| Purchase #7 | $90.41 | 11.545% | $100.8478 | $100.85 | $100.85 | $100.80 |
| 7 purchase totals = | $863.63 | $931.2789 | $931.27 | $931.25 | $931.30 | |