| 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 | $204.60 | 3.765% | $212.3032 | $212.30 | $212.30 | $212.30 |
| Purchase #2 | $80.82 | 3.312% | $83.4968 | $83.50 | $83.50 | $83.50 |
| Purchase #3 | $16.95 | 11.630% | $18.9213 | $18.92 | $18.90 | $18.90 |
| Purchase #4 | $17.38 | 6.369% | $18.4869 | $18.49 | $18.50 | $18.50 |
| Purchase #5 | $55.53 | 4.586% | $58.0766 | $58.08 | $58.10 | $58.10 |
| Purchase #6 | $77.81 | 8.838% | $84.6868 | $84.69 | $84.70 | $84.70 |
| Purchase #7 | $141.87 | 11.842% | $158.6702 | $158.67 | $158.65 | $158.70 |
| 7 purchase totals = | $594.96 | $634.6418 | $634.65 | $634.65 | $634.70 | |