| 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 | $234.32 | 4.476% | $244.8082 | $244.81 | $244.80 | $244.80 |
| Purchase #2 | $69.91 | 7.339% | $75.0407 | $75.04 | $75.05 | $75.00 |
| Purchase #3 | $17.94 | 10.343% | $19.7955 | $19.80 | $19.80 | $19.80 |
| Purchase #4 | $92.72 | 7.679% | $99.84 | $99.84 | $99.85 | $99.80 |
| Purchase #5 | $206.96 | 10.556% | $228.8067 | $228.81 | $228.80 | $228.80 |
| Purchase #6 | $163.41 | 4.146% | $170.185 | $170.19 | $170.20 | $170.20 |
| Purchase #7 | $216.79 | 6.594% | $231.0851 | $231.09 | $231.10 | $231.10 |
| 7 purchase totals = | $1,002.05 | $1,069.5612 | $1,069.58 | $1,069.60 | $1,069.50 | |