| 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 | $110.50 | 10.204% | $121.7754 | $121.78 | $121.80 | $121.80 |
| Purchase #2 | $150.45 | 13.806% | $171.2211 | $171.22 | $171.20 | $171.20 |
| Purchase #3 | $154.30 | 7.235% | $165.4636 | $165.46 | $165.45 | $165.50 |
| Purchase #4 | $22.86 | 8.602% | $24.8264 | $24.83 | $24.85 | $24.80 |
| Purchase #5 | $48.94 | 5.174% | $51.4722 | $51.47 | $51.45 | $51.50 |
| Purchase #6 | $216.78 | 12.147% | $243.1123 | $243.11 | $243.10 | $243.10 |
| Purchase #7 | $206.37 | 4.328% | $215.3017 | $215.30 | $215.30 | $215.30 |
| 7 purchase totals = | $910.20 | $993.1727 | $993.17 | $993.15 | $993.20 | |