| 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 | $6.49 | 9.762% | $7.1236 | $7.12 | $7.10 | $7.10 |
| Purchase #2 | $26.41 | 6.514% | $28.1303 | $28.13 | $28.15 | $28.10 |
| Purchase #3 | $214.90 | 3.747% | $222.9523 | $222.95 | $222.95 | $223.00 |
| Purchase #4 | $108.36 | 4.171% | $112.8797 | $112.88 | $112.90 | $112.90 |
| Purchase #5 | $247.89 | 10.862% | $274.8158 | $274.82 | $274.80 | $274.80 |
| Purchase #6 | $29.66 | 11.849% | $33.1744 | $33.17 | $33.15 | $33.20 |
| Purchase #7 | $16.95 | 12.507% | $19.0699 | $19.07 | $19.05 | $19.10 |
| 7 purchase totals = | $650.66 | $698.1460 | $698.14 | $698.10 | $698.20 | |