| 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 | $41.44 | 8.642% | $45.0212 | $45.02 | $45.00 | $45.00 |
| Purchase #2 | $29.78 | 3.224% | $30.7401 | $30.74 | $30.75 | $30.70 |
| Purchase #3 | $85.52 | 10.357% | $94.3773 | $94.38 | $94.40 | $94.40 |
| Purchase #4 | $136.87 | 6.820% | $146.2045 | $146.20 | $146.20 | $146.20 |
| Purchase #5 | $81.33 | 12.503% | $91.4987 | $91.50 | $91.50 | $91.50 |
| Purchase #6 | $45.42 | 9.483% | $49.7272 | $49.73 | $49.75 | $49.70 |
| Purchase #7 | $163.63 | 10.622% | $181.0108 | $181.01 | $181.00 | $181.00 |
| 7 purchase totals = | $583.99 | $638.5798 | $638.58 | $638.60 | $638.50 | |