| 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 | $106.26 | 9.516% | $116.3717 | $116.37 | $116.35 | $116.40 |
| Purchase #2 | $121.88 | 13.633% | $138.4959 | $138.50 | $138.50 | $138.50 |
| Purchase #3 | $95.52 | 3.249% | $98.6234 | $98.62 | $98.60 | $98.60 |
| Purchase #4 | $21.92 | 12.242% | $24.6034 | $24.60 | $24.60 | $24.60 |
| Purchase #5 | $174.59 | 3.644% | $180.9521 | $180.95 | $180.95 | $181.00 |
| Purchase #6 | $24.34 | 11.641% | $27.1734 | $27.17 | $27.15 | $27.20 |
| Purchase #7 | $121.92 | 3.316% | $125.9629 | $125.96 | $125.95 | $126.00 |
| 7 purchase totals = | $666.43 | $712.1828 | $712.17 | $712.10 | $712.30 | |