| 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 | $112.97 | 8.686% | $122.7826 | $122.78 | $122.80 | $122.80 |
| Purchase #2 | $228.71 | 6.630% | $243.8735 | $243.87 | $243.85 | $243.90 |
| Purchase #3 | $92.57 | 12.651% | $104.281 | $104.28 | $104.30 | $104.30 |
| Purchase #4 | $90.46 | 4.682% | $94.6953 | $94.70 | $94.70 | $94.70 |
| Purchase #5 | $105.99 | 9.553% | $116.1152 | $116.12 | $116.10 | $116.10 |
| Purchase #6 | $37.26 | 8.499% | $40.4267 | $40.43 | $40.45 | $40.40 |
| Purchase #7 | $139.66 | 4.255% | $145.6025 | $145.60 | $145.60 | $145.60 |
| 7 purchase totals = | $807.62 | $867.7768 | $867.78 | $867.80 | $867.80 | |