| 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 | $21.33 | 8.823% | $23.2119 | $23.21 | $23.20 | $23.20 |
| Purchase #2 | $30.55 | 8.191% | $33.0524 | $33.05 | $33.05 | $33.10 |
| Purchase #3 | $212.42 | 3.695% | $220.2689 | $220.27 | $220.25 | $220.30 |
| Purchase #4 | $93.52 | 13.625% | $106.2621 | $106.26 | $106.25 | $106.30 |
| Purchase #5 | $23.85 | 12.491% | $26.8291 | $26.83 | $26.85 | $26.80 |
| Purchase #6 | $234.64 | 11.420% | $261.4359 | $261.44 | $261.45 | $261.40 |
| Purchase #7 | $77.69 | 7.285% | $83.3497 | $83.35 | $83.35 | $83.30 |
| 7 purchase totals = | $694.00 | $754.4100 | $754.41 | $754.40 | $754.40 | |