| 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 | $42.52 | 5.318% | $44.7812 | $44.78 | $44.80 | $44.80 |
| Purchase #2 | $107.99 | 6.590% | $115.1065 | $115.11 | $115.10 | $115.10 |
| Purchase #3 | $35.36 | 10.617% | $39.1142 | $39.11 | $39.10 | $39.10 |
| Purchase #4 | $40.66 | 11.676% | $45.4075 | $45.41 | $45.40 | $45.40 |
| Purchase #5 | $231.74 | 9.687% | $254.1887 | $254.19 | $254.20 | $254.20 |
| Purchase #6 | $51.31 | 12.539% | $57.7438 | $57.74 | $57.75 | $57.70 |
| Purchase #7 | $56.33 | 9.580% | $61.7264 | $61.73 | $61.75 | $61.70 |
| 7 purchase totals = | $565.91 | $618.0683 | $618.07 | $618.10 | $618.00 | |