| 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 | $142.67 | 12.224% | $160.11 | $160.11 | $160.10 | $160.10 |
| Purchase #2 | $138.72 | 3.625% | $143.7486 | $143.75 | $143.75 | $143.70 |
| Purchase #3 | $59.26 | 7.767% | $63.8627 | $63.86 | $63.85 | $63.90 |
| Purchase #4 | $55.42 | 12.746% | $62.4838 | $62.48 | $62.50 | $62.50 |
| Purchase #5 | $186.76 | 3.526% | $193.3452 | $193.35 | $193.35 | $193.30 |
| Purchase #6 | $120.29 | 11.357% | $133.9513 | $133.95 | $133.95 | $134.00 |
| Purchase #7 | $83.59 | 11.338% | $93.0674 | $93.07 | $93.05 | $93.10 |
| 7 purchase totals = | $786.71 | $850.5690 | $850.57 | $850.55 | $850.60 | |