| 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 | $20.99 | 13.843% | $23.8956 | $23.90 | $23.90 | $23.90 |
| Purchase #2 | $62.81 | 3.758% | $65.1704 | $65.17 | $65.15 | $65.20 |
| Purchase #3 | $250.75 | 12.204% | $281.3515 | $281.35 | $281.35 | $281.40 |
| Purchase #4 | $84.57 | 11.544% | $94.3328 | $94.33 | $94.35 | $94.30 |
| Purchase #5 | $42.28 | 9.400% | $46.2543 | $46.25 | $46.25 | $46.30 |
| Purchase #6 | $28.88 | 5.698% | $30.5256 | $30.53 | $30.55 | $30.50 |
| Purchase #7 | $174.32 | 3.549% | $180.5066 | $180.51 | $180.50 | $180.50 |
| 7 purchase totals = | $664.60 | $722.0368 | $722.04 | $722.05 | $722.10 | |