| 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 | $161.93 | 7.405% | $173.9209 | $173.92 | $173.90 | $173.90 |
| Purchase #2 | $107.91 | 7.445% | $115.9439 | $115.94 | $115.95 | $115.90 |
| Purchase #3 | $250.65 | 4.478% | $261.8741 | $261.87 | $261.85 | $261.90 |
| Purchase #4 | $15.73 | 4.270% | $16.4017 | $16.40 | $16.40 | $16.40 |
| Purchase #5 | $19.50 | 3.309% | $20.1453 | $20.15 | $20.15 | $20.10 |
| Purchase #6 | $20.43 | 12.400% | $22.9633 | $22.96 | $22.95 | $23.00 |
| Purchase #7 | $94.34 | 4.151% | $98.2561 | $98.26 | $98.25 | $98.30 |
| 7 purchase totals = | $670.49 | $709.5053 | $709.50 | $709.45 | $709.50 | |