| 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 | $183.36 | 3.864% | $190.445 | $190.45 | $190.45 | $190.40 |
| Purchase #2 | $173.57 | 3.839% | $180.2334 | $180.23 | $180.25 | $180.20 |
| Purchase #3 | $48.88 | 13.480% | $55.469 | $55.47 | $55.45 | $55.50 |
| Purchase #4 | $67.49 | 4.799% | $70.7288 | $70.73 | $70.75 | $70.70 |
| Purchase #5 | $130.76 | 9.695% | $143.4372 | $143.44 | $143.45 | $143.40 |
| Purchase #6 | $81.32 | 6.201% | $86.3627 | $86.36 | $86.35 | $86.40 |
| Purchase #7 | $116.39 | 6.701% | $124.1893 | $124.19 | $124.20 | $124.20 |
| 7 purchase totals = | $801.77 | $850.8654 | $850.87 | $850.90 | $850.80 | |