| 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 | $180.37 | 11.316% | $200.7807 | $200.78 | $200.80 | $200.80 |
| Purchase #2 | $22.44 | 11.246% | $24.9636 | $24.96 | $24.95 | $25.00 |
| Purchase #3 | $74.93 | 5.310% | $78.9088 | $78.91 | $78.90 | $78.90 |
| Purchase #4 | $181.73 | 7.500% | $195.3598 | $195.36 | $195.35 | $195.40 |
| Purchase #5 | $86.31 | 12.785% | $97.3447 | $97.34 | $97.35 | $97.30 |
| Purchase #6 | $102.68 | 5.313% | $108.1354 | $108.14 | $108.15 | $108.10 |
| Purchase #7 | $99.27 | 7.758% | $106.9714 | $106.97 | $106.95 | $107.00 |
| 7 purchase totals = | $747.73 | $812.4644 | $812.46 | $812.45 | $812.50 | |