| 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 | $73.89 | 7.318% | $79.2973 | $79.30 | $79.30 | $79.30 |
| Purchase #2 | $50.30 | 10.706% | $55.6851 | $55.69 | $55.70 | $55.70 |
| Purchase #3 | $149.63 | 7.209% | $160.4168 | $160.42 | $160.40 | $160.40 |
| Purchase #4 | $169.51 | 11.420% | $188.868 | $188.87 | $188.85 | $188.90 |
| Purchase #5 | $37.73 | 7.192% | $40.4435 | $40.44 | $40.45 | $40.40 |
| Purchase #6 | $140.39 | 4.523% | $146.7398 | $146.74 | $146.75 | $146.70 |
| Purchase #7 | $172.74 | 3.311% | $178.4594 | $178.46 | $178.45 | $178.50 |
| 7 purchase totals = | $794.19 | $849.9099 | $849.92 | $849.90 | $849.90 | |