| 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 | $200.66 | 8.383% | $217.4813 | $217.48 | $217.50 | $217.50 |
| Purchase #2 | $125.28 | 9.686% | $137.4146 | $137.41 | $137.40 | $137.40 |
| Purchase #3 | $242.39 | 10.368% | $267.521 | $267.52 | $267.50 | $267.50 |
| Purchase #4 | $25.27 | 13.863% | $28.7732 | $28.77 | $28.75 | $28.80 |
| Purchase #5 | $132.64 | 5.509% | $139.9471 | $139.95 | $139.95 | $139.90 |
| Purchase #6 | $6.70 | 8.791% | $7.289 | $7.29 | $7.30 | $7.30 |
| Purchase #7 | $97.33 | 7.828% | $104.949 | $104.95 | $104.95 | $104.90 |
| 7 purchase totals = | $830.27 | $903.3752 | $903.37 | $903.35 | $903.30 | |