| 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 | $27.40 | 4.370% | $28.5974 | $28.60 | $28.60 | $28.60 |
| Purchase #2 | $82.30 | 7.167% | $88.1984 | $88.20 | $88.20 | $88.20 |
| Purchase #3 | $238.51 | 9.864% | $262.0366 | $262.04 | $262.05 | $262.00 |
| Purchase #4 | $106.49 | 10.610% | $117.7886 | $117.79 | $117.80 | $117.80 |
| Purchase #5 | $26.58 | 13.515% | $30.1723 | $30.17 | $30.15 | $30.20 |
| Purchase #6 | $161.56 | 9.300% | $176.5851 | $176.59 | $176.60 | $176.60 |
| Purchase #7 | $82.62 | 12.203% | $92.7021 | $92.70 | $92.70 | $92.70 |
| 7 purchase totals = | $725.46 | $796.0805 | $796.09 | $796.10 | $796.10 | |