| 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 | $20.31 | 6.660% | $21.6626 | $21.66 | $21.65 | $21.70 |
| Purchase #2 | $86.26 | 13.225% | $97.6679 | $97.67 | $97.65 | $97.70 |
| Purchase #3 | $108.48 | 12.388% | $121.9185 | $121.92 | $121.90 | $121.90 |
| Purchase #4 | $175.99 | 7.373% | $188.9657 | $188.97 | $188.95 | $189.00 |
| Purchase #5 | $188.26 | 8.454% | $204.1755 | $204.18 | $204.20 | $204.20 |
| Purchase #6 | $240.87 | 11.640% | $268.9073 | $268.91 | $268.90 | $268.90 |
| Purchase #7 | $165.92 | 5.564% | $175.1518 | $175.15 | $175.15 | $175.20 |
| 7 purchase totals = | $986.09 | $1,078.4493 | $1,078.46 | $1,078.40 | $1,078.60 | |