| 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 | $71.38 | 12.116% | $80.0284 | $80.03 | $80.05 | $80.00 |
| Purchase #2 | $174.83 | 9.182% | $190.8829 | $190.88 | $190.90 | $190.90 |
| Purchase #3 | $58.97 | 5.615% | $62.2812 | $62.28 | $62.30 | $62.30 |
| Purchase #4 | $91.74 | 8.518% | $99.5544 | $99.55 | $99.55 | $99.60 |
| Purchase #5 | $48.43 | 6.853% | $51.7489 | $51.75 | $51.75 | $51.70 |
| Purchase #6 | $43.46 | 10.576% | $48.0563 | $48.06 | $48.05 | $48.10 |
| Purchase #7 | $190.66 | 7.597% | $205.1444 | $205.14 | $205.15 | $205.10 |
| 7 purchase totals = | $679.47 | $737.6965 | $737.69 | $737.75 | $737.70 | |