| 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 | $222.62 | 4.190% | $231.9478 | $231.95 | $231.95 | $231.90 |
| Purchase #2 | $116.29 | 10.375% | $128.3551 | $128.36 | $128.35 | $128.40 |
| Purchase #3 | $79.61 | 7.128% | $85.2846 | $85.28 | $85.30 | $85.30 |
| Purchase #4 | $249.91 | 8.427% | $270.9699 | $270.97 | $270.95 | $271.00 |
| Purchase #5 | $83.57 | 7.587% | $89.9105 | $89.91 | $89.90 | $89.90 |
| Purchase #6 | $27.29 | 11.736% | $30.4928 | $30.49 | $30.50 | $30.50 |
| Purchase #7 | $28.47 | 7.229% | $30.5281 | $30.53 | $30.55 | $30.50 |
| 7 purchase totals = | $807.76 | $867.4888 | $867.49 | $867.50 | $867.50 | |