| 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 | $149.86 | 7.373% | $160.9092 | $160.91 | $160.90 | $160.90 |
| Purchase #2 | $146.56 | 3.659% | $151.9226 | $151.92 | $151.90 | $151.90 |
| Purchase #3 | $62.80 | 4.500% | $65.626 | $65.63 | $65.65 | $65.60 |
| Purchase #4 | $209.51 | 8.140% | $226.5641 | $226.56 | $226.55 | $226.60 |
| Purchase #5 | $5.86 | 3.574% | $6.0694 | $6.07 | $6.05 | $6.10 |
| Purchase #6 | $157.77 | 3.731% | $163.6564 | $163.66 | $163.65 | $163.70 |
| Purchase #7 | $30.59 | 8.153% | $33.084 | $33.08 | $33.10 | $33.10 |
| 7 purchase totals = | $762.95 | $807.8317 | $807.83 | $807.80 | $807.90 | |