| 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 | $72.33 | 8.272% | $78.3131 | $78.31 | $78.30 | $78.30 |
| Purchase #2 | $67.40 | 6.239% | $71.6051 | $71.61 | $71.60 | $71.60 |
| Purchase #3 | $209.62 | 9.235% | $228.9784 | $228.98 | $229.00 | $229.00 |
| Purchase #4 | $38.75 | 3.809% | $40.226 | $40.23 | $40.25 | $40.20 |
| Purchase #5 | $180.82 | 9.139% | $197.3451 | $197.35 | $197.35 | $197.30 |
| Purchase #6 | $116.95 | 7.716% | $125.9739 | $125.97 | $125.95 | $126.00 |
| Purchase #7 | $170.87 | 13.666% | $194.2211 | $194.22 | $194.20 | $194.20 |
| 7 purchase totals = | $856.74 | $936.6627 | $936.67 | $936.65 | $936.60 | |