| 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 | $108.80 | 7.363% | $116.8109 | $116.81 | $116.80 | $116.80 |
| Purchase #2 | $226.92 | 7.800% | $244.6198 | $244.62 | $244.60 | $244.60 |
| Purchase #3 | $132.27 | 6.165% | $140.4244 | $140.42 | $140.40 | $140.40 |
| Purchase #4 | $125.61 | 5.171% | $132.1053 | $132.11 | $132.10 | $132.10 |
| Purchase #5 | $156.73 | 7.624% | $168.6791 | $168.68 | $168.70 | $168.70 |
| Purchase #6 | $135.66 | 3.314% | $140.1558 | $140.16 | $140.15 | $140.20 |
| Purchase #7 | $22.61 | 8.238% | $24.4726 | $24.47 | $24.45 | $24.50 |
| 7 purchase totals = | $908.60 | $967.2679 | $967.27 | $967.20 | $967.30 | |