| 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 | $20.69 | 11.684% | $23.1074 | $23.11 | $23.10 | $23.10 |
| Purchase #2 | $147.88 | 10.758% | $163.7889 | $163.79 | $163.80 | $163.80 |
| Purchase #3 | $117.69 | 12.814% | $132.7708 | $132.77 | $132.75 | $132.80 |
| Purchase #4 | $113.51 | 8.825% | $123.5273 | $123.53 | $123.55 | $123.50 |
| Purchase #5 | $117.77 | 5.460% | $124.2002 | $124.20 | $124.20 | $124.20 |
| Purchase #6 | $67.89 | 7.754% | $73.1542 | $73.15 | $73.15 | $73.20 |
| Purchase #7 | $55.41 | 7.364% | $59.4904 | $59.49 | $59.50 | $59.50 |
| 7 purchase totals = | $640.84 | $700.0392 | $700.04 | $700.05 | $700.10 | |