| 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 | $169.93 | 10.538% | $187.8372 | $187.84 | $187.85 | $187.80 |
| Purchase #2 | $42.30 | 11.467% | $47.1505 | $47.15 | $47.15 | $47.20 |
| Purchase #3 | $45.88 | 10.325% | $50.6171 | $50.62 | $50.60 | $50.60 |
| Purchase #4 | $224.39 | 5.810% | $237.4271 | $237.43 | $237.45 | $237.40 |
| Purchase #5 | $30.89 | 8.359% | $33.4721 | $33.47 | $33.45 | $33.50 |
| Purchase #6 | $27.67 | 9.349% | $30.2569 | $30.26 | $30.25 | $30.30 |
| Purchase #7 | $36.28 | 8.676% | $39.4277 | $39.43 | $39.45 | $39.40 |
| 7 purchase totals = | $577.34 | $626.1886 | $626.20 | $626.20 | $626.20 | |