| 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 | $150.34 | 9.526% | $164.6614 | $164.66 | $164.65 | $164.70 |
| Purchase #2 | $7.52 | 8.350% | $8.1479 | $8.15 | $8.15 | $8.10 |
| Purchase #3 | $40.46 | 5.462% | $42.6699 | $42.67 | $42.65 | $42.70 |
| Purchase #4 | $137.60 | 11.657% | $153.64 | $153.64 | $153.65 | $153.60 |
| Purchase #5 | $70.56 | 12.861% | $79.6347 | $79.63 | $79.65 | $79.60 |
| Purchase #6 | $227.61 | 10.322% | $251.1039 | $251.10 | $251.10 | $251.10 |
| Purchase #7 | $86.30 | 9.601% | $94.5857 | $94.59 | $94.60 | $94.60 |
| 7 purchase totals = | $720.39 | $794.4435 | $794.44 | $794.45 | $794.40 | |