| 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 | $208.51 | 11.486% | $232.4595 | $232.46 | $232.45 | $232.50 |
| Purchase #2 | $30.52 | 7.730% | $32.8792 | $32.88 | $32.90 | $32.90 |
| Purchase #3 | $215.25 | 11.355% | $239.6916 | $239.69 | $239.70 | $239.70 |
| Purchase #4 | $17.46 | 9.242% | $19.0737 | $19.07 | $19.05 | $19.10 |
| Purchase #5 | $34.43 | 3.652% | $35.6874 | $35.69 | $35.70 | $35.70 |
| Purchase #6 | $92.66 | 8.127% | $100.1905 | $100.19 | $100.20 | $100.20 |
| Purchase #7 | $30.90 | 6.524% | $32.9159 | $32.92 | $32.90 | $32.90 |
| 7 purchase totals = | $629.73 | $692.8978 | $692.90 | $692.90 | $693.00 | |