| 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 | $97.78 | 11.195% | $108.7265 | $108.73 | $108.75 | $108.70 |
| Purchase #2 | $74.32 | 11.728% | $83.0362 | $83.04 | $83.05 | $83.00 |
| Purchase #3 | $234.76 | 8.364% | $254.3953 | $254.40 | $254.40 | $254.40 |
| Purchase #4 | $153.83 | 10.174% | $169.4807 | $169.48 | $169.50 | $169.50 |
| Purchase #5 | $248.97 | 5.434% | $262.499 | $262.50 | $262.50 | $262.50 |
| Purchase #6 | $30.50 | 6.324% | $32.4288 | $32.43 | $32.45 | $32.40 |
| Purchase #7 | $74.58 | 5.105% | $78.3873 | $78.39 | $78.40 | $78.40 |
| 7 purchase totals = | $914.74 | $988.9538 | $988.97 | $989.05 | $988.90 | |