| 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 | $11.43 | 11.765% | $12.7747 | $12.77 | $12.75 | $12.80 |
| Purchase #2 | $102.62 | 10.148% | $113.0339 | $113.03 | $113.05 | $113.00 |
| Purchase #3 | $125.98 | 4.231% | $131.3102 | $131.31 | $131.30 | $131.30 |
| Purchase #4 | $160.87 | 10.608% | $177.9351 | $177.94 | $177.95 | $177.90 |
| Purchase #5 | $178.57 | 9.843% | $196.1466 | $196.15 | $196.15 | $196.10 |
| Purchase #6 | $215.83 | 8.451% | $234.0698 | $234.07 | $234.05 | $234.10 |
| Purchase #7 | $20.36 | 13.297% | $23.0673 | $23.07 | $23.05 | $23.10 |
| 7 purchase totals = | $815.66 | $888.3376 | $888.34 | $888.30 | $888.30 | |