| 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 | $186.67 | 10.116% | $205.5535 | $205.55 | $205.55 | $205.60 |
| Purchase #2 | $140.42 | 6.185% | $149.105 | $149.11 | $149.10 | $149.10 |
| Purchase #3 | $163.84 | 13.318% | $185.6602 | $185.66 | $185.65 | $185.70 |
| Purchase #4 | $81.82 | 10.725% | $90.5952 | $90.60 | $90.60 | $90.60 |
| Purchase #5 | $60.58 | 9.622% | $66.409 | $66.41 | $66.40 | $66.40 |
| Purchase #6 | $28.35 | 7.159% | $30.3796 | $30.38 | $30.40 | $30.40 |
| Purchase #7 | $231.43 | 12.723% | $260.8748 | $260.87 | $260.85 | $260.90 |
| 7 purchase totals = | $893.11 | $988.5773 | $988.58 | $988.55 | $988.70 | |