| 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 | $111.36 | 11.420% | $124.0773 | $124.08 | $124.10 | $124.10 |
| Purchase #2 | $158.73 | 7.253% | $170.2427 | $170.24 | $170.25 | $170.20 |
| Purchase #3 | $107.75 | 7.235% | $115.5457 | $115.55 | $115.55 | $115.50 |
| Purchase #4 | $40.54 | 8.624% | $44.0362 | $44.04 | $44.05 | $44.00 |
| Purchase #5 | $59.71 | 9.143% | $65.1693 | $65.17 | $65.15 | $65.20 |
| Purchase #6 | $227.37 | 10.580% | $251.4257 | $251.43 | $251.45 | $251.40 |
| Purchase #7 | $26.32 | 12.843% | $29.7003 | $29.70 | $29.70 | $29.70 |
| 7 purchase totals = | $731.78 | $800.1972 | $800.21 | $800.25 | $800.10 | |