| 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 | $11.93 | 4.176% | $12.4282 | $12.43 | $12.45 | $12.40 |
| Purchase #2 | $105.28 | 10.320% | $116.1449 | $116.14 | $116.15 | $116.10 |
| Purchase #3 | $197.75 | 8.133% | $213.833 | $213.83 | $213.85 | $213.80 |
| Purchase #4 | $130.73 | 10.108% | $143.9442 | $143.94 | $143.95 | $143.90 |
| Purchase #5 | $28.26 | 6.513% | $30.1006 | $30.10 | $30.10 | $30.10 |
| Purchase #6 | $220.25 | 3.460% | $227.8707 | $227.87 | $227.85 | $227.90 |
| Purchase #7 | $104.55 | 13.520% | $118.6852 | $118.69 | $118.70 | $118.70 |
| 7 purchase totals = | $798.75 | $863.0068 | $863.00 | $863.05 | $862.90 | |