| 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 | $243.26 | 3.132% | $250.8789 | $250.88 | $250.90 | $250.90 |
| Purchase #2 | $248.76 | 9.648% | $272.7604 | $272.76 | $272.75 | $272.80 |
| Purchase #3 | $113.78 | 4.790% | $119.2301 | $119.23 | $119.25 | $119.20 |
| Purchase #4 | $10.90 | 7.860% | $11.7567 | $11.76 | $11.75 | $11.80 |
| Purchase #5 | $95.65 | 7.536% | $102.8582 | $102.86 | $102.85 | $102.90 |
| Purchase #6 | $5.66 | 8.135% | $6.1204 | $6.12 | $6.10 | $6.10 |
| Purchase #7 | $91.26 | 7.108% | $97.7468 | $97.75 | $97.75 | $97.70 |
| 7 purchase totals = | $809.27 | $861.3515 | $861.36 | $861.35 | $861.40 | |