| 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 | $59.73 | 7.754% | $64.3615 | $64.36 | $64.35 | $64.40 |
| Purchase #2 | $20.42 | 5.729% | $21.5899 | $21.59 | $21.60 | $21.60 |
| Purchase #3 | $135.52 | 12.396% | $152.3191 | $152.32 | $152.30 | $152.30 |
| Purchase #4 | $53.78 | 11.404% | $59.9131 | $59.91 | $59.90 | $59.90 |
| Purchase #5 | $159.33 | 4.204% | $166.0282 | $166.03 | $166.05 | $166.00 |
| Purchase #6 | $73.57 | 8.459% | $79.7933 | $79.79 | $79.80 | $79.80 |
| Purchase #7 | $148.43 | 9.865% | $163.0726 | $163.07 | $163.05 | $163.10 |
| 7 purchase totals = | $650.78 | $707.0777 | $707.07 | $707.05 | $707.10 | |