| 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 | $8.66 | 8.670% | $9.4108 | $9.41 | $9.40 | $9.40 |
| Purchase #2 | $111.93 | 12.151% | $125.5306 | $125.53 | $125.55 | $125.50 |
| Purchase #3 | $99.68 | 6.405% | $106.0645 | $106.06 | $106.05 | $106.10 |
| Purchase #4 | $72.46 | 11.578% | $80.8494 | $80.85 | $80.85 | $80.80 |
| Purchase #5 | $156.50 | 6.396% | $166.5097 | $166.51 | $166.50 | $166.50 |
| Purchase #6 | $39.66 | 3.545% | $41.0659 | $41.07 | $41.05 | $41.10 |
| Purchase #7 | $235.76 | 10.340% | $260.1376 | $260.14 | $260.15 | $260.10 |
| 7 purchase totals = | $724.65 | $789.5685 | $789.57 | $789.55 | $789.50 | |