| 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 | $17.47 | 8.810% | $19.0091 | $19.01 | $19.00 | $19.00 |
| Purchase #2 | $155.88 | 9.481% | $170.659 | $170.66 | $170.65 | $170.70 |
| Purchase #3 | $50.70 | 3.609% | $52.5298 | $52.53 | $52.55 | $52.50 |
| Purchase #4 | $117.32 | 7.513% | $126.1343 | $126.13 | $126.15 | $126.10 |
| Purchase #5 | $144.72 | 13.151% | $163.7521 | $163.75 | $163.75 | $163.80 |
| Purchase #6 | $223.88 | 3.831% | $232.4568 | $232.46 | $232.45 | $232.50 |
| Purchase #7 | $102.89 | 5.395% | $108.4409 | $108.44 | $108.45 | $108.40 |
| 7 purchase totals = | $812.86 | $872.9820 | $872.98 | $873.00 | $873.00 | |