| 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 | $15.45 | 13.390% | $17.5188 | $17.52 | $17.50 | $17.50 |
| Purchase #2 | $85.78 | 10.218% | $94.545 | $94.55 | $94.55 | $94.50 |
| Purchase #3 | $144.94 | 12.601% | $163.2039 | $163.20 | $163.20 | $163.20 |
| Purchase #4 | $38.85 | 8.536% | $42.1662 | $42.17 | $42.15 | $42.20 |
| Purchase #5 | $64.49 | 4.586% | $67.4475 | $67.45 | $67.45 | $67.40 |
| Purchase #6 | $23.40 | 9.459% | $25.6134 | $25.61 | $25.60 | $25.60 |
| Purchase #7 | $14.27 | 8.731% | $15.5159 | $15.52 | $15.50 | $15.50 |
| 7 purchase totals = | $387.18 | $426.0107 | $426.02 | $425.95 | $425.90 | |