| 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 | $248.60 | 8.655% | $270.1163 | $270.12 | $270.10 | $270.10 |
| Purchase #2 | $106.37 | 6.296% | $113.0671 | $113.07 | $113.05 | $113.10 |
| Purchase #3 | $103.68 | 6.290% | $110.2015 | $110.20 | $110.20 | $110.20 |
| Purchase #4 | $42.67 | 4.213% | $44.4677 | $44.47 | $44.45 | $44.50 |
| Purchase #5 | $88.56 | 9.558% | $97.0246 | $97.02 | $97.00 | $97.00 |
| Purchase #6 | $158.66 | 6.590% | $169.1157 | $169.12 | $169.10 | $169.10 |
| Purchase #7 | $27.40 | 5.337% | $28.8623 | $28.86 | $28.85 | $28.90 |
| 7 purchase totals = | $775.94 | $832.8552 | $832.86 | $832.75 | $832.90 | |