| 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 | $231.26 | 7.815% | $249.333 | $249.33 | $249.35 | $249.30 |
| Purchase #2 | $178.82 | 11.811% | $199.9404 | $199.94 | $199.95 | $199.90 |
| Purchase #3 | $117.73 | 4.536% | $123.0702 | $123.07 | $123.05 | $123.10 |
| Purchase #4 | $23.95 | 4.174% | $24.9497 | $24.95 | $24.95 | $24.90 |
| Purchase #5 | $106.38 | 8.580% | $115.5074 | $115.51 | $115.50 | $115.50 |
| Purchase #6 | $148.58 | 9.833% | $163.1899 | $163.19 | $163.20 | $163.20 |
| Purchase #7 | $27.93 | 3.782% | $28.9863 | $28.99 | $29.00 | $29.00 |
| 7 purchase totals = | $834.65 | $904.9769 | $904.98 | $905.00 | $904.90 | |