| 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 | $230.26 | 11.850% | $257.5458 | $257.55 | $257.55 | $257.50 |
| Purchase #2 | $6.31 | 3.544% | $6.5336 | $6.53 | $6.55 | $6.50 |
| Purchase #3 | $189.46 | 8.801% | $206.1344 | $206.13 | $206.15 | $206.10 |
| Purchase #4 | $15.41 | 12.476% | $17.3326 | $17.33 | $17.35 | $17.30 |
| Purchase #5 | $18.35 | 9.541% | $20.1008 | $20.10 | $20.10 | $20.10 |
| Purchase #6 | $222.38 | 13.427% | $252.239 | $252.24 | $252.25 | $252.20 |
| Purchase #7 | $105.42 | 5.652% | $111.3783 | $111.38 | $111.40 | $111.40 |
| 7 purchase totals = | $787.59 | $871.2645 | $871.26 | $871.35 | $871.10 | |