| 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 | $169.79 | 4.456% | $177.3558 | $177.36 | $177.35 | $177.40 |
| Purchase #2 | $218.51 | 4.450% | $228.2337 | $228.23 | $228.25 | $228.20 |
| Purchase #3 | $10.32 | 8.112% | $11.1572 | $11.16 | $11.15 | $11.20 |
| Purchase #4 | $209.46 | 6.866% | $223.8415 | $223.84 | $223.85 | $223.80 |
| Purchase #5 | $165.99 | 10.179% | $182.8861 | $182.89 | $182.90 | $182.90 |
| Purchase #6 | $21.81 | 13.483% | $24.7506 | $24.75 | $24.75 | $24.80 |
| Purchase #7 | $28.71 | 7.217% | $30.782 | $30.78 | $30.80 | $30.80 |
| 7 purchase totals = | $824.59 | $879.0069 | $879.01 | $879.05 | $879.10 | |