| 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 | $37.36 | 6.355% | $39.7342 | $39.73 | $39.75 | $39.70 |
| Purchase #2 | $90.45 | 5.569% | $95.4872 | $95.49 | $95.50 | $95.50 |
| Purchase #3 | $73.52 | 9.369% | $80.4081 | $80.41 | $80.40 | $80.40 |
| Purchase #4 | $127.49 | 5.371% | $134.3375 | $134.34 | $134.35 | $134.30 |
| Purchase #5 | $246.86 | 6.492% | $262.8862 | $262.89 | $262.90 | $262.90 |
| Purchase #6 | $121.59 | 12.576% | $136.8812 | $136.88 | $136.90 | $136.90 |
| Purchase #7 | $134.59 | 13.856% | $153.2388 | $153.24 | $153.25 | $153.20 |
| 7 purchase totals = | $831.86 | $902.9732 | $902.98 | $903.05 | $902.90 | |