| 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 | $97.88 | 3.354% | $101.1629 | $101.16 | $101.15 | $101.20 |
| Purchase #2 | $111.49 | 11.498% | $124.3091 | $124.31 | $124.30 | $124.30 |
| Purchase #3 | $38.40 | 7.419% | $41.2489 | $41.25 | $41.25 | $41.20 |
| Purchase #4 | $94.29 | 11.229% | $104.8778 | $104.88 | $104.90 | $104.90 |
| Purchase #5 | $68.47 | 10.572% | $75.7086 | $75.71 | $75.70 | $75.70 |
| Purchase #6 | $132.32 | 10.594% | $146.338 | $146.34 | $146.35 | $146.30 |
| Purchase #7 | $37.58 | 11.716% | $41.9829 | $41.98 | $42.00 | $42.00 |
| 7 purchase totals = | $580.43 | $635.6282 | $635.63 | $635.65 | $635.60 | |