| 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 | $17.98 | 11.821% | $20.1054 | $20.11 | $20.10 | $20.10 |
| Purchase #2 | $151.65 | 13.256% | $171.7527 | $171.75 | $171.75 | $171.80 |
| Purchase #3 | $27.54 | 7.189% | $29.5199 | $29.52 | $29.50 | $29.50 |
| Purchase #4 | $29.29 | 3.635% | $30.3547 | $30.35 | $30.35 | $30.40 |
| Purchase #5 | $58.27 | 13.628% | $66.211 | $66.21 | $66.20 | $66.20 |
| Purchase #6 | $106.29 | 12.182% | $119.2382 | $119.24 | $119.25 | $119.20 |
| Purchase #7 | $112.43 | 8.566% | $122.0608 | $122.06 | $122.05 | $122.10 |
| 7 purchase totals = | $503.45 | $559.2427 | $559.24 | $559.20 | $559.30 | |