| 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 | $116.96 | 4.367% | $122.0676 | $122.07 | $122.05 | $122.10 |
| Purchase #2 | $155.60 | 4.799% | $163.0672 | $163.07 | $163.05 | $163.10 |
| Purchase #3 | $17.83 | 12.650% | $20.0855 | $20.09 | $20.10 | $20.10 |
| Purchase #4 | $202.70 | 6.104% | $215.0728 | $215.07 | $215.05 | $215.10 |
| Purchase #5 | $75.29 | 3.184% | $77.6872 | $77.69 | $77.70 | $77.70 |
| Purchase #6 | $145.91 | 10.180% | $160.7636 | $160.76 | $160.75 | $160.80 |
| Purchase #7 | $55.43 | 5.187% | $58.3052 | $58.31 | $58.30 | $58.30 |
| 7 purchase totals = | $769.72 | $817.0491 | $817.06 | $817.00 | $817.20 | |