| 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 | $28.38 | 7.123% | $30.4015 | $30.40 | $30.40 | $30.40 |
| Purchase #2 | $213.81 | 13.833% | $243.3863 | $243.39 | $243.40 | $243.40 |
| Purchase #3 | $220.73 | 5.407% | $232.6649 | $232.66 | $232.65 | $232.70 |
| Purchase #4 | $133.88 | 12.501% | $150.6163 | $150.62 | $150.60 | $150.60 |
| Purchase #5 | $173.50 | 4.227% | $180.8338 | $180.83 | $180.85 | $180.80 |
| Purchase #6 | $179.49 | 6.645% | $191.4171 | $191.42 | $191.40 | $191.40 |
| Purchase #7 | $164.25 | 13.481% | $186.3925 | $186.39 | $186.40 | $186.40 |
| 7 purchase totals = | $1,114.04 | $1,215.7124 | $1,215.71 | $1,215.70 | $1,215.70 | |