| 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 | $90.86 | 7.478% | $97.6545 | $97.65 | $97.65 | $97.70 |
| Purchase #2 | $83.68 | 5.436% | $88.2288 | $88.23 | $88.25 | $88.20 |
| Purchase #3 | $55.60 | 6.212% | $59.0539 | $59.05 | $59.05 | $59.10 |
| Purchase #4 | $59.69 | 12.164% | $66.9507 | $66.95 | $66.95 | $67.00 |
| Purchase #5 | $195.73 | 8.392% | $212.1557 | $212.16 | $212.15 | $212.20 |
| Purchase #6 | $190.49 | 4.567% | $199.1897 | $199.19 | $199.20 | $199.20 |
| Purchase #7 | $133.38 | 13.109% | $150.8648 | $150.86 | $150.85 | $150.90 |
| 7 purchase totals = | $809.43 | $874.0981 | $874.09 | $874.10 | $874.30 | |