| 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 | $108.45 | 7.548% | $116.6358 | $116.64 | $116.65 | $116.60 |
| Purchase #2 | $22.35 | 3.540% | $23.1412 | $23.14 | $23.15 | $23.10 |
| Purchase #3 | $27.30 | 11.867% | $30.5397 | $30.54 | $30.55 | $30.50 |
| Purchase #4 | $58.86 | 6.314% | $62.5764 | $62.58 | $62.60 | $62.60 |
| Purchase #5 | $160.68 | 12.319% | $180.4742 | $180.47 | $180.45 | $180.50 |
| Purchase #6 | $136.37 | 4.366% | $142.3239 | $142.32 | $142.30 | $142.30 |
| Purchase #7 | $139.56 | 9.710% | $153.1113 | $153.11 | $153.10 | $153.10 |
| 7 purchase totals = | $653.57 | $708.8025 | $708.80 | $708.80 | $708.70 | |