| 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 | $20.65 | 4.665% | $21.6133 | $21.61 | $21.60 | $21.60 |
| Purchase #2 | $64.37 | 13.802% | $73.2543 | $73.25 | $73.25 | $73.30 |
| Purchase #3 | $201.43 | 11.690% | $224.9772 | $224.98 | $225.00 | $225.00 |
| Purchase #4 | $96.81 | 5.821% | $102.4453 | $102.45 | $102.45 | $102.40 |
| Purchase #5 | $75.89 | 8.252% | $82.1524 | $82.15 | $82.15 | $82.20 |
| Purchase #6 | $54.32 | 3.326% | $56.1267 | $56.13 | $56.15 | $56.10 |
| Purchase #7 | $9.49 | 12.612% | $10.6869 | $10.69 | $10.70 | $10.70 |
| 7 purchase totals = | $522.96 | $571.2561 | $571.26 | $571.30 | $571.30 | |