| 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 | $18.40 | 13.389% | $20.8636 | $20.86 | $20.85 | $20.90 |
| Purchase #2 | $222.92 | 9.137% | $243.2882 | $243.29 | $243.30 | $243.30 |
| Purchase #3 | $155.98 | 9.300% | $170.4861 | $170.49 | $170.50 | $170.50 |
| Purchase #4 | $152.77 | 5.225% | $160.7522 | $160.75 | $160.75 | $160.80 |
| Purchase #5 | $37.79 | 9.325% | $41.3139 | $41.31 | $41.30 | $41.30 |
| Purchase #6 | $180.94 | 12.614% | $203.7638 | $203.76 | $203.75 | $203.80 |
| Purchase #7 | $137.52 | 10.238% | $151.5993 | $151.60 | $151.60 | $151.60 |
| 7 purchase totals = | $906.32 | $992.0671 | $992.06 | $992.05 | $992.20 | |