| 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 | $25.25 | 4.783% | $26.4577 | $26.46 | $26.45 | $26.50 |
| Purchase #2 | $30.25 | 4.730% | $31.6808 | $31.68 | $31.70 | $31.70 |
| Purchase #3 | $226.90 | 3.378% | $234.5647 | $234.56 | $234.55 | $234.60 |
| Purchase #4 | $141.48 | 5.438% | $149.1737 | $149.17 | $149.15 | $149.20 |
| Purchase #5 | $87.95 | 8.525% | $95.4477 | $95.45 | $95.45 | $95.40 |
| Purchase #6 | $151.90 | 9.630% | $166.528 | $166.53 | $166.55 | $166.50 |
| Purchase #7 | $82.39 | 4.667% | $86.2351 | $86.24 | $86.25 | $86.20 |
| 7 purchase totals = | $746.12 | $790.0877 | $790.09 | $790.10 | $790.10 | |