| 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 | $78.93 | 4.439% | $82.4337 | $82.43 | $82.45 | $82.40 |
| Purchase #2 | $204.92 | 4.536% | $214.2152 | $214.22 | $214.20 | $214.20 |
| Purchase #3 | $20.50 | 9.255% | $22.3973 | $22.40 | $22.40 | $22.40 |
| Purchase #4 | $28.53 | 7.599% | $30.698 | $30.70 | $30.70 | $30.70 |
| Purchase #5 | $60.66 | 8.423% | $65.7694 | $65.77 | $65.75 | $65.80 |
| Purchase #6 | $14.48 | 12.735% | $16.324 | $16.32 | $16.30 | $16.30 |
| Purchase #7 | $167.77 | 7.450% | $180.2689 | $180.27 | $180.25 | $180.30 |
| 7 purchase totals = | $575.79 | $612.1065 | $612.11 | $612.05 | $612.10 | |