| 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 | $214.46 | 7.172% | $229.8411 | $229.84 | $229.85 | $229.80 |
| Purchase #2 | $36.48 | 11.638% | $40.7255 | $40.73 | $40.75 | $40.70 |
| Purchase #3 | $28.37 | 3.198% | $29.2773 | $29.28 | $29.30 | $29.30 |
| Purchase #4 | $170.50 | 6.182% | $181.0403 | $181.04 | $181.05 | $181.00 |
| Purchase #5 | $180.98 | 5.678% | $191.256 | $191.26 | $191.25 | $191.30 |
| Purchase #6 | $143.53 | 10.737% | $158.9408 | $158.94 | $158.95 | $158.90 |
| Purchase #7 | $139.55 | 11.682% | $155.8522 | $155.85 | $155.85 | $155.90 |
| 7 purchase totals = | $913.87 | $986.9332 | $986.94 | $987.00 | $986.90 | |