| 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 | $22.78 | 10.835% | $25.2482 | $25.25 | $25.25 | $25.20 |
| Purchase #2 | $172.93 | 4.248% | $180.2761 | $180.28 | $180.30 | $180.30 |
| Purchase #3 | $91.36 | 7.124% | $97.8685 | $97.87 | $97.85 | $97.90 |
| Purchase #4 | $214.39 | 13.142% | $242.5651 | $242.57 | $242.55 | $242.60 |
| Purchase #5 | $116.35 | 13.720% | $132.3132 | $132.31 | $132.30 | $132.30 |
| Purchase #6 | $66.89 | 4.429% | $69.8526 | $69.85 | $69.85 | $69.90 |
| Purchase #7 | $99.51 | 8.571% | $108.039 | $108.04 | $108.05 | $108.00 |
| 7 purchase totals = | $784.21 | $856.1627 | $856.17 | $856.15 | $856.20 | |