| 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 | $116.44 | 4.778% | $122.0035 | $122.00 | $122.00 | $122.00 |
| Purchase #2 | $28.76 | 7.280% | $30.8537 | $30.85 | $30.85 | $30.90 |
| Purchase #3 | $106.90 | 11.689% | $119.3955 | $119.40 | $119.40 | $119.40 |
| Purchase #4 | $107.29 | 7.768% | $115.6243 | $115.62 | $115.60 | $115.60 |
| Purchase #5 | $72.26 | 6.377% | $76.868 | $76.87 | $76.85 | $76.90 |
| Purchase #6 | $64.52 | 3.430% | $66.733 | $66.73 | $66.75 | $66.70 |
| Purchase #7 | $110.37 | 13.420% | $125.1817 | $125.18 | $125.20 | $125.20 |
| 7 purchase totals = | $606.54 | $656.6597 | $656.65 | $656.65 | $656.70 | |