| 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 | $26.27 | 11.495% | $29.2897 | $29.29 | $29.30 | $29.30 |
| Purchase #2 | $48.49 | 9.175% | $52.939 | $52.94 | $52.95 | $52.90 |
| Purchase #3 | $168.72 | 8.696% | $183.3919 | $183.39 | $183.40 | $183.40 |
| Purchase #4 | $127.39 | 8.640% | $138.3965 | $138.40 | $138.40 | $138.40 |
| Purchase #5 | $89.65 | 3.863% | $93.1132 | $93.11 | $93.10 | $93.10 |
| Purchase #6 | $45.84 | 10.246% | $50.5368 | $50.54 | $50.55 | $50.50 |
| Purchase #7 | $154.41 | 4.355% | $161.1346 | $161.13 | $161.15 | $161.10 |
| 7 purchase totals = | $660.77 | $708.8017 | $708.80 | $708.85 | $708.70 | |