| 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 | $50.32 | 4.389% | $52.5285 | $52.53 | $52.55 | $52.50 |
| Purchase #2 | $99.95 | 7.494% | $107.4403 | $107.44 | $107.45 | $107.40 |
| Purchase #3 | $19.69 | 6.313% | $20.933 | $20.93 | $20.95 | $20.90 |
| Purchase #4 | $144.31 | 6.522% | $153.7219 | $153.72 | $153.70 | $153.70 |
| Purchase #5 | $242.93 | 8.360% | $263.2389 | $263.24 | $263.25 | $263.20 |
| Purchase #6 | $99.26 | 5.533% | $104.7521 | $104.75 | $104.75 | $104.80 |
| Purchase #7 | $180.39 | 4.381% | $188.2929 | $188.29 | $188.30 | $188.30 |
| 7 purchase totals = | $836.85 | $890.9076 | $890.90 | $890.95 | $890.80 | |