| 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 | $226.34 | 5.405% | $238.5737 | $238.57 | $238.55 | $238.60 |
| Purchase #2 | $20.94 | 10.300% | $23.0968 | $23.10 | $23.10 | $23.10 |
| Purchase #3 | $98.45 | 8.418% | $106.7375 | $106.74 | $106.75 | $106.70 |
| Purchase #4 | $85.29 | 13.785% | $97.0472 | $97.05 | $97.05 | $97.00 |
| Purchase #5 | $71.36 | 13.433% | $80.9458 | $80.95 | $80.95 | $80.90 |
| Purchase #6 | $68.60 | 13.204% | $77.6579 | $77.66 | $77.65 | $77.70 |
| Purchase #7 | $31.31 | 13.557% | $35.5547 | $35.55 | $35.55 | $35.60 |
| 7 purchase totals = | $602.29 | $659.6136 | $659.62 | $659.60 | $659.60 | |