| 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 | $8.88 | 5.384% | $9.3581 | $9.36 | $9.35 | $9.40 |
| Purchase #2 | $143.81 | 7.735% | $154.9337 | $154.93 | $154.95 | $154.90 |
| Purchase #3 | $217.92 | 10.430% | $240.6491 | $240.65 | $240.65 | $240.60 |
| Purchase #4 | $100.74 | 3.480% | $104.2458 | $104.25 | $104.25 | $104.20 |
| Purchase #5 | $59.66 | 12.187% | $66.9308 | $66.93 | $66.95 | $66.90 |
| Purchase #6 | $116.62 | 7.570% | $125.4481 | $125.45 | $125.45 | $125.40 |
| Purchase #7 | $189.94 | 11.772% | $212.2997 | $212.30 | $212.30 | $212.30 |
| 7 purchase totals = | $837.57 | $913.8653 | $913.87 | $913.90 | $913.70 | |