| 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 | $94.63 | 5.223% | $99.5725 | $99.57 | $99.55 | $99.60 |
| Purchase #2 | $207.50 | 3.513% | $214.7895 | $214.79 | $214.80 | $214.80 |
| Purchase #3 | $235.37 | 12.753% | $265.3867 | $265.39 | $265.40 | $265.40 |
| Purchase #4 | $216.49 | 13.866% | $246.5085 | $246.51 | $246.50 | $246.50 |
| Purchase #5 | $217.72 | 4.626% | $227.7917 | $227.79 | $227.80 | $227.80 |
| Purchase #6 | $206.55 | 10.456% | $228.1469 | $228.15 | $228.15 | $228.10 |
| Purchase #7 | $133.27 | 9.734% | $146.2425 | $146.24 | $146.25 | $146.20 |
| 7 purchase totals = | $1,311.53 | $1,428.4383 | $1,428.44 | $1,428.45 | $1,428.40 | |