| 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 | $93.49 | 10.557% | $103.3597 | $103.36 | $103.35 | $103.40 |
| Purchase #2 | $186.79 | 13.585% | $212.1654 | $212.17 | $212.15 | $212.20 |
| Purchase #3 | $70.44 | 12.758% | $79.4267 | $79.43 | $79.45 | $79.40 |
| Purchase #4 | $132.32 | 9.511% | $144.905 | $144.91 | $144.90 | $144.90 |
| Purchase #5 | $147.49 | 8.542% | $160.0886 | $160.09 | $160.10 | $160.10 |
| Purchase #6 | $153.97 | 4.482% | $160.8709 | $160.87 | $160.85 | $160.90 |
| Purchase #7 | $52.35 | 3.783% | $54.3304 | $54.33 | $54.35 | $54.30 |
| 7 purchase totals = | $836.85 | $915.1467 | $915.16 | $915.15 | $915.20 | |