| 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 | $77.89 | 10.589% | $86.1378 | $86.14 | $86.15 | $86.10 |
| Purchase #2 | $28.79 | 4.411% | $30.0599 | $30.06 | $30.05 | $30.10 |
| Purchase #3 | $7.50 | 9.782% | $8.2337 | $8.23 | $8.25 | $8.20 |
| Purchase #4 | $202.54 | 6.314% | $215.3284 | $215.33 | $215.35 | $215.30 |
| Purchase #5 | $37.32 | 9.191% | $40.7501 | $40.75 | $40.75 | $40.80 |
| Purchase #6 | $87.75 | 8.441% | $95.157 | $95.16 | $95.15 | $95.20 |
| Purchase #7 | $143.26 | 13.349% | $162.3838 | $162.38 | $162.40 | $162.40 |
| 7 purchase totals = | $585.05 | $638.0507 | $638.05 | $638.10 | $638.10 | |