| 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 | $7.69 | 6.156% | $8.1634 | $8.16 | $8.15 | $8.20 |
| Purchase #2 | $236.30 | 8.280% | $255.8656 | $255.87 | $255.85 | $255.90 |
| Purchase #3 | $153.73 | 7.336% | $165.0076 | $165.01 | $165.00 | $165.00 |
| Purchase #4 | $44.44 | 11.366% | $49.4911 | $49.49 | $49.50 | $49.50 |
| Purchase #5 | $32.67 | 3.107% | $33.6851 | $33.69 | $33.70 | $33.70 |
| Purchase #6 | $229.45 | 7.713% | $247.1475 | $247.15 | $247.15 | $247.10 |
| Purchase #7 | $186.64 | 9.774% | $204.8822 | $204.88 | $204.90 | $204.90 |
| 7 purchase totals = | $890.92 | $964.2425 | $964.25 | $964.25 | $964.30 | |