| 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 | $110.31 | 7.676% | $118.7774 | $118.78 | $118.80 | $118.80 |
| Purchase #2 | $29.78 | 3.467% | $30.8125 | $30.81 | $30.80 | $30.80 |
| Purchase #3 | $106.41 | 13.524% | $120.8009 | $120.80 | $120.80 | $120.80 |
| Purchase #4 | $158.91 | 7.374% | $170.628 | $170.63 | $170.65 | $170.60 |
| Purchase #5 | $108.46 | 12.396% | $121.9047 | $121.90 | $121.90 | $121.90 |
| Purchase #6 | $132.87 | 10.294% | $146.5476 | $146.55 | $146.55 | $146.50 |
| Purchase #7 | $158.38 | 4.467% | $165.4548 | $165.45 | $165.45 | $165.50 |
| 7 purchase totals = | $805.12 | $874.9259 | $874.92 | $874.95 | $874.90 | |