| 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 | $43.73 | 8.322% | $47.3692 | $47.37 | $47.35 | $47.40 |
| Purchase #2 | $132.58 | 3.160% | $136.7695 | $136.77 | $136.75 | $136.80 |
| Purchase #3 | $55.66 | 6.801% | $59.4454 | $59.45 | $59.45 | $59.40 |
| Purchase #4 | $30.69 | 8.133% | $33.186 | $33.19 | $33.20 | $33.20 |
| Purchase #5 | $235.36 | 10.409% | $259.8586 | $259.86 | $259.85 | $259.90 |
| Purchase #6 | $180.37 | 13.745% | $205.1619 | $205.16 | $205.15 | $205.20 |
| Purchase #7 | $105.52 | 11.718% | $117.8848 | $117.88 | $117.90 | $117.90 |
| 7 purchase totals = | $783.91 | $859.6754 | $859.68 | $859.65 | $859.80 | |