| 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 | $62.55 | 3.226% | $64.5679 | $64.57 | $64.55 | $64.60 |
| Purchase #2 | $129.42 | 7.231% | $138.7784 | $138.78 | $138.80 | $138.80 |
| Purchase #3 | $108.79 | 6.815% | $116.204 | $116.20 | $116.20 | $116.20 |
| Purchase #4 | $138.50 | 10.752% | $153.3915 | $153.39 | $153.40 | $153.40 |
| Purchase #5 | $118.44 | 7.367% | $127.1655 | $127.17 | $127.15 | $127.20 |
| Purchase #6 | $31.56 | 5.106% | $33.1715 | $33.17 | $33.15 | $33.20 |
| Purchase #7 | $46.41 | 12.735% | $52.3203 | $52.32 | $52.30 | $52.30 |
| 7 purchase totals = | $635.67 | $685.5991 | $685.60 | $685.55 | $685.70 | |