| 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 | $156.49 | 13.169% | $177.0982 | $177.10 | $177.10 | $177.10 |
| Purchase #2 | $73.43 | 6.823% | $78.4401 | $78.44 | $78.45 | $78.40 |
| Purchase #3 | $49.83 | 10.498% | $55.0612 | $55.06 | $55.05 | $55.10 |
| Purchase #4 | $45.59 | 7.625% | $49.0662 | $49.07 | $49.05 | $49.10 |
| Purchase #5 | $122.98 | 12.343% | $138.1594 | $138.16 | $138.15 | $138.20 |
| Purchase #6 | $76.44 | 7.414% | $82.1073 | $82.11 | $82.10 | $82.10 |
| Purchase #7 | $10.91 | 8.622% | $11.8507 | $11.85 | $11.85 | $11.90 |
| 7 purchase totals = | $535.67 | $591.7831 | $591.79 | $591.75 | $591.90 | |