| 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 | $43.75 | 3.564% | $45.3093 | $45.31 | $45.30 | $45.30 |
| Purchase #2 | $99.68 | 10.791% | $110.4365 | $110.44 | $110.45 | $110.40 |
| Purchase #3 | $107.58 | 4.270% | $112.1737 | $112.17 | $112.15 | $112.20 |
| Purchase #4 | $117.75 | 12.342% | $132.2827 | $132.28 | $132.30 | $132.30 |
| Purchase #5 | $17.26 | 5.403% | $18.1926 | $18.19 | $18.20 | $18.20 |
| Purchase #6 | $203.88 | 9.504% | $223.2568 | $223.26 | $223.25 | $223.30 |
| Purchase #7 | $55.93 | 5.454% | $58.9804 | $58.98 | $59.00 | $59.00 |
| 7 purchase totals = | $645.83 | $700.6320 | $700.63 | $700.65 | $700.70 | |