| 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 | $113.74 | 10.665% | $125.8704 | $125.87 | $125.85 | $125.90 |
| Purchase #2 | $74.35 | 12.839% | $83.8958 | $83.90 | $83.90 | $83.90 |
| Purchase #3 | $97.80 | 6.601% | $104.2558 | $104.26 | $104.25 | $104.30 |
| Purchase #4 | $160.42 | 6.467% | $170.7944 | $170.79 | $170.80 | $170.80 |
| Purchase #5 | $169.31 | 10.143% | $186.4831 | $186.48 | $186.50 | $186.50 |
| Purchase #6 | $178.41 | 6.521% | $190.0441 | $190.04 | $190.05 | $190.00 |
| Purchase #7 | $43.46 | 11.688% | $48.5396 | $48.54 | $48.55 | $48.50 |
| 7 purchase totals = | $837.49 | $909.8832 | $909.88 | $909.90 | $909.90 | |