| 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 | $71.50 | 12.686% | $80.5705 | $80.57 | $80.55 | $80.60 |
| Purchase #2 | $166.39 | 5.111% | $174.8942 | $174.89 | $174.90 | $174.90 |
| Purchase #3 | $169.30 | 3.862% | $175.8384 | $175.84 | $175.85 | $175.80 |
| Purchase #4 | $59.66 | 6.302% | $63.4198 | $63.42 | $63.40 | $63.40 |
| Purchase #5 | $58.90 | 5.468% | $62.1207 | $62.12 | $62.10 | $62.10 |
| Purchase #6 | $66.73 | 3.229% | $68.8847 | $68.88 | $68.90 | $68.90 |
| Purchase #7 | $213.58 | 11.146% | $237.3856 | $237.39 | $237.40 | $237.40 |
| 7 purchase totals = | $806.06 | $863.1139 | $863.11 | $863.10 | $863.10 | |