| 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 | $174.42 | 13.729% | $198.3661 | $198.37 | $198.35 | $198.40 |
| Purchase #2 | $37.46 | 10.180% | $41.2734 | $41.27 | $41.25 | $41.30 |
| Purchase #3 | $146.25 | 8.243% | $158.3054 | $158.31 | $158.30 | $158.30 |
| Purchase #4 | $242.36 | 7.282% | $260.0087 | $260.01 | $260.00 | $260.00 |
| Purchase #5 | $93.76 | 3.778% | $97.3023 | $97.30 | $97.30 | $97.30 |
| Purchase #6 | $74.92 | 11.816% | $83.7725 | $83.77 | $83.75 | $83.80 |
| Purchase #7 | $22.49 | 5.820% | $23.7989 | $23.80 | $23.80 | $23.80 |
| 7 purchase totals = | $791.66 | $862.8273 | $862.83 | $862.75 | $862.90 | |