| 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 | $99.71 | 5.116% | $104.8112 | $104.81 | $104.80 | $104.80 |
| Purchase #2 | $190.35 | 9.820% | $209.0424 | $209.04 | $209.05 | $209.00 |
| Purchase #3 | $240.44 | 4.743% | $251.8441 | $251.84 | $251.85 | $251.80 |
| Purchase #4 | $56.83 | 4.417% | $59.3402 | $59.34 | $59.35 | $59.30 |
| Purchase #5 | $50.31 | 10.478% | $55.5815 | $55.58 | $55.60 | $55.60 |
| Purchase #6 | $76.63 | 4.198% | $79.8469 | $79.85 | $79.85 | $79.80 |
| Purchase #7 | $98.96 | 9.797% | $108.6551 | $108.66 | $108.65 | $108.70 |
| 7 purchase totals = | $813.23 | $869.1214 | $869.12 | $869.15 | $869.00 | |