| 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 | $156.88 | 9.472% | $171.7397 | $171.74 | $171.75 | $171.70 |
| Purchase #2 | $229.28 | 13.810% | $260.9436 | $260.94 | $260.95 | $260.90 |
| Purchase #3 | $76.97 | 9.526% | $84.3022 | $84.30 | $84.30 | $84.30 |
| Purchase #4 | $182.55 | 6.207% | $193.8809 | $193.88 | $193.90 | $193.90 |
| Purchase #5 | $67.57 | 9.440% | $73.9486 | $73.95 | $73.95 | $73.90 |
| Purchase #6 | $79.71 | 13.531% | $90.4956 | $90.50 | $90.50 | $90.50 |
| Purchase #7 | $97.70 | 9.194% | $106.6825 | $106.68 | $106.70 | $106.70 |
| 7 purchase totals = | $890.66 | $981.9931 | $981.99 | $982.05 | $981.90 | |