| 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 | $17.74 | 11.420% | $19.7659 | $19.77 | $19.75 | $19.80 |
| Purchase #2 | $241.94 | 4.844% | $253.6596 | $253.66 | $253.65 | $253.70 |
| Purchase #3 | $234.26 | 10.731% | $259.3984 | $259.40 | $259.40 | $259.40 |
| Purchase #4 | $199.36 | 13.873% | $227.0172 | $227.02 | $227.00 | $227.00 |
| Purchase #5 | $217.38 | 8.565% | $235.9986 | $236.00 | $236.00 | $236.00 |
| Purchase #6 | $89.58 | 12.193% | $100.5025 | $100.50 | $100.50 | $100.50 |
| Purchase #7 | $249.84 | 10.263% | $275.4811 | $275.48 | $275.50 | $275.50 |
| 7 purchase totals = | $1,250.10 | $1,371.8233 | $1,371.83 | $1,371.80 | $1,371.90 | |