| 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 | $51.39 | 7.353% | $55.1687 | $55.17 | $55.15 | $55.20 |
| Purchase #2 | $169.57 | 12.694% | $191.0952 | $191.10 | $191.10 | $191.10 |
| Purchase #3 | $90.31 | 13.663% | $102.6491 | $102.65 | $102.65 | $102.60 |
| Purchase #4 | $178.83 | 6.395% | $190.2662 | $190.27 | $190.25 | $190.30 |
| Purchase #5 | $205.42 | 11.145% | $228.3141 | $228.31 | $228.30 | $228.30 |
| Purchase #6 | $161.58 | 7.627% | $173.9037 | $173.90 | $173.90 | $173.90 |
| Purchase #7 | $20.88 | 11.849% | $23.3541 | $23.35 | $23.35 | $23.40 |
| 7 purchase totals = | $877.98 | $964.7511 | $964.75 | $964.70 | $964.80 | |