| 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 | $15.39 | 12.766% | $17.3547 | $17.35 | $17.35 | $17.40 |
| Purchase #2 | $88.28 | 7.698% | $95.0758 | $95.08 | $95.10 | $95.10 |
| Purchase #3 | $43.74 | 10.255% | $48.2255 | $48.23 | $48.25 | $48.20 |
| Purchase #4 | $248.37 | 6.770% | $265.1846 | $265.18 | $265.20 | $265.20 |
| Purchase #5 | $55.97 | 9.387% | $61.2239 | $61.22 | $61.20 | $61.20 |
| Purchase #6 | $205.69 | 9.569% | $225.3725 | $225.37 | $225.35 | $225.40 |
| Purchase #7 | $93.34 | 13.644% | $106.0753 | $106.08 | $106.10 | $106.10 |
| 7 purchase totals = | $750.78 | $818.5123 | $818.51 | $818.55 | $818.60 | |