| 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 | $11.47 | 8.320% | $12.4243 | $12.42 | $12.40 | $12.40 |
| Purchase #2 | $134.98 | 12.550% | $151.92 | $151.92 | $151.90 | $151.90 |
| Purchase #3 | $105.47 | 4.471% | $110.1856 | $110.19 | $110.20 | $110.20 |
| Purchase #4 | $52.59 | 12.580% | $59.2058 | $59.21 | $59.20 | $59.20 |
| Purchase #5 | $231.84 | 12.489% | $260.7945 | $260.79 | $260.80 | $260.80 |
| Purchase #6 | $175.94 | 9.652% | $192.9217 | $192.92 | $192.90 | $192.90 |
| Purchase #7 | $106.86 | 10.873% | $118.4789 | $118.48 | $118.50 | $118.50 |
| 7 purchase totals = | $819.15 | $905.9308 | $905.93 | $905.90 | $905.90 | |