| 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 | $246.85 | 9.578% | $270.4933 | $270.49 | $270.50 | $270.50 |
| Purchase #2 | $7.31 | 8.330% | $7.9189 | $7.92 | $7.90 | $7.90 |
| Purchase #3 | $92.92 | 8.575% | $100.8879 | $100.89 | $100.90 | $100.90 |
| Purchase #4 | $226.31 | 10.202% | $249.3981 | $249.40 | $249.40 | $249.40 |
| Purchase #5 | $243.65 | 7.306% | $261.4511 | $261.45 | $261.45 | $261.50 |
| Purchase #6 | $30.73 | 3.125% | $31.6903 | $31.69 | $31.70 | $31.70 |
| Purchase #7 | $19.86 | 9.110% | $21.6692 | $21.67 | $21.65 | $21.70 |
| 7 purchase totals = | $867.63 | $943.5088 | $943.51 | $943.50 | $943.60 | |