| 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 | $223.84 | 8.744% | $243.4126 | $243.41 | $243.40 | $243.40 |
| Purchase #2 | $93.50 | 3.799% | $97.0521 | $97.05 | $97.05 | $97.10 |
| Purchase #3 | $28.64 | 10.680% | $31.6988 | $31.70 | $31.70 | $31.70 |
| Purchase #4 | $152.42 | 7.595% | $163.9963 | $164.00 | $164.00 | $164.00 |
| Purchase #5 | $73.36 | 10.800% | $81.2829 | $81.28 | $81.30 | $81.30 |
| Purchase #6 | $25.42 | 3.258% | $26.2482 | $26.25 | $26.25 | $26.20 |
| Purchase #7 | $100.32 | 11.855% | $112.2129 | $112.21 | $112.20 | $112.20 |
| 7 purchase totals = | $697.50 | $755.9038 | $755.90 | $755.90 | $755.90 | |