| 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 | $90.60 | 7.803% | $97.6695 | $97.67 | $97.65 | $97.70 |
| Purchase #2 | $81.51 | 7.370% | $87.5173 | $87.52 | $87.50 | $87.50 |
| Purchase #3 | $18.31 | 8.516% | $19.8693 | $19.87 | $19.85 | $19.90 |
| Purchase #4 | $121.69 | 8.506% | $132.041 | $132.04 | $132.05 | $132.00 |
| Purchase #5 | $250.85 | 5.362% | $264.3006 | $264.30 | $264.30 | $264.30 |
| Purchase #6 | $77.48 | 4.485% | $80.955 | $80.96 | $80.95 | $81.00 |
| Purchase #7 | $215.90 | 5.305% | $227.3535 | $227.35 | $227.35 | $227.40 |
| 7 purchase totals = | $856.34 | $909.7062 | $909.71 | $909.65 | $909.80 | |