| 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 | $77.31 | 4.680% | $80.9281 | $80.93 | $80.95 | $80.90 |
| Purchase #2 | $170.75 | 9.323% | $186.669 | $186.67 | $186.65 | $186.70 |
| Purchase #3 | $132.79 | 13.620% | $150.876 | $150.88 | $150.90 | $150.90 |
| Purchase #4 | $236.84 | 13.645% | $269.1568 | $269.16 | $269.15 | $269.20 |
| Purchase #5 | $130.95 | 7.574% | $140.8682 | $140.87 | $140.85 | $140.90 |
| Purchase #6 | $241.39 | 5.289% | $254.1571 | $254.16 | $254.15 | $254.20 |
| Purchase #7 | $52.74 | 7.589% | $56.7424 | $56.74 | $56.75 | $56.70 |
| 7 purchase totals = | $1,042.77 | $1,139.3976 | $1,139.41 | $1,139.40 | $1,139.50 | |