| 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 | $191.38 | 10.188% | $210.8778 | $210.88 | $210.90 | $210.90 |
| Purchase #2 | $108.40 | 12.792% | $122.2665 | $122.27 | $122.25 | $122.30 |
| Purchase #3 | $47.54 | 3.643% | $49.2719 | $49.27 | $49.25 | $49.30 |
| Purchase #4 | $144.97 | 12.207% | $162.6665 | $162.67 | $162.65 | $162.70 |
| Purchase #5 | $66.71 | 13.608% | $75.7879 | $75.79 | $75.80 | $75.80 |
| Purchase #6 | $156.44 | 8.761% | $170.1457 | $170.15 | $170.15 | $170.10 |
| Purchase #7 | $79.50 | 12.398% | $89.3564 | $89.36 | $89.35 | $89.40 |
| 7 purchase totals = | $794.94 | $880.3727 | $880.39 | $880.35 | $880.50 | |