| 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 | $22.53 | 8.324% | $24.4054 | $24.41 | $24.40 | $24.40 |
| Purchase #2 | $27.81 | 8.866% | $30.2756 | $30.28 | $30.30 | $30.30 |
| Purchase #3 | $12.89 | 3.568% | $13.3499 | $13.35 | $13.35 | $13.30 |
| Purchase #4 | $199.97 | 4.674% | $209.3166 | $209.32 | $209.30 | $209.30 |
| Purchase #5 | $91.75 | 12.221% | $102.9628 | $102.96 | $102.95 | $103.00 |
| Purchase #6 | $119.95 | 6.788% | $128.0922 | $128.09 | $128.10 | $128.10 |
| Purchase #7 | $143.59 | 6.753% | $153.2866 | $153.29 | $153.30 | $153.30 |
| 7 purchase totals = | $618.49 | $661.6891 | $661.70 | $661.70 | $661.70 | |