| 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 | $8.50 | 10.301% | $9.3756 | $9.38 | $9.40 | $9.40 |
| Purchase #2 | $123.85 | 12.302% | $139.086 | $139.09 | $139.10 | $139.10 |
| Purchase #3 | $52.41 | 10.790% | $58.065 | $58.07 | $58.05 | $58.10 |
| Purchase #4 | $163.36 | 7.116% | $174.9847 | $174.98 | $175.00 | $175.00 |
| Purchase #5 | $64.76 | 4.336% | $67.568 | $67.57 | $67.55 | $67.60 |
| Purchase #6 | $227.60 | 10.696% | $251.9441 | $251.94 | $251.95 | $251.90 |
| Purchase #7 | $36.99 | 5.318% | $38.9571 | $38.96 | $38.95 | $39.00 |
| 7 purchase totals = | $677.47 | $739.9805 | $739.99 | $740.00 | $740.10 | |