| 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 | $204.26 | 9.660% | $223.9915 | $223.99 | $224.00 | $224.00 |
| Purchase #2 | $72.93 | 9.387% | $79.7759 | $79.78 | $79.80 | $79.80 |
| Purchase #3 | $130.42 | 5.444% | $137.5201 | $137.52 | $137.50 | $137.50 |
| Purchase #4 | $190.79 | 4.676% | $199.7113 | $199.71 | $199.70 | $199.70 |
| Purchase #5 | $8.52 | 12.528% | $9.5874 | $9.59 | $9.60 | $9.60 |
| Purchase #6 | $225.92 | 10.615% | $249.9014 | $249.90 | $249.90 | $249.90 |
| Purchase #7 | $28.37 | 7.155% | $30.3999 | $30.40 | $30.40 | $30.40 |
| 7 purchase totals = | $861.21 | $930.8875 | $930.89 | $930.90 | $930.90 | |