| 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 | $21.32 | 8.206% | $23.0695 | $23.07 | $23.05 | $23.10 |
| Purchase #2 | $116.26 | 9.142% | $126.8885 | $126.89 | $126.90 | $126.90 |
| Purchase #3 | $143.80 | 5.744% | $152.0599 | $152.06 | $152.05 | $152.10 |
| Purchase #4 | $222.47 | 3.221% | $229.6358 | $229.64 | $229.65 | $229.60 |
| Purchase #5 | $243.87 | 11.790% | $272.6223 | $272.62 | $272.60 | $272.60 |
| Purchase #6 | $169.61 | 6.231% | $180.1784 | $180.18 | $180.20 | $180.20 |
| Purchase #7 | $6.96 | 8.753% | $7.5692 | $7.57 | $7.55 | $7.60 |
| 7 purchase totals = | $924.29 | $992.0236 | $992.03 | $992.00 | $992.10 | |