| 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 | $199.81 | 8.512% | $216.8178 | $216.82 | $216.80 | $216.80 |
| Purchase #2 | $215.92 | 8.717% | $234.7417 | $234.74 | $234.75 | $234.70 |
| Purchase #3 | $11.63 | 3.619% | $12.0509 | $12.05 | $12.05 | $12.10 |
| Purchase #4 | $47.92 | 6.718% | $51.1393 | $51.14 | $51.15 | $51.10 |
| Purchase #5 | $73.39 | 10.623% | $81.1862 | $81.19 | $81.20 | $81.20 |
| Purchase #6 | $53.42 | 5.360% | $56.2833 | $56.28 | $56.30 | $56.30 |
| Purchase #7 | $52.82 | 12.584% | $59.4669 | $59.47 | $59.45 | $59.50 |
| 7 purchase totals = | $654.91 | $711.6861 | $711.69 | $711.70 | $711.70 | |