| 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 | $78.63 | 13.153% | $88.9722 | $88.97 | $88.95 | $89.00 |
| Purchase #2 | $27.81 | 10.485% | $30.7259 | $30.73 | $30.75 | $30.70 |
| Purchase #3 | $25.90 | 10.522% | $28.6252 | $28.63 | $28.65 | $28.60 |
| Purchase #4 | $20.78 | 12.340% | $23.3443 | $23.34 | $23.35 | $23.30 |
| Purchase #5 | $162.28 | 3.732% | $168.3363 | $168.34 | $168.35 | $168.30 |
| Purchase #6 | $191.95 | 9.110% | $209.4366 | $209.44 | $209.45 | $209.40 |
| Purchase #7 | $215.66 | 10.617% | $238.5566 | $238.56 | $238.55 | $238.60 |
| 7 purchase totals = | $723.01 | $787.9971 | $788.01 | $788.05 | $787.90 | |