| 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 | $193.61 | 11.257% | $215.4047 | $215.40 | $215.40 | $215.40 |
| Purchase #2 | $119.84 | 8.486% | $130.0096 | $130.01 | $130.00 | $130.00 |
| Purchase #3 | $53.98 | 3.297% | $55.7597 | $55.76 | $55.75 | $55.80 |
| Purchase #4 | $15.81 | 10.305% | $17.4392 | $17.44 | $17.45 | $17.40 |
| Purchase #5 | $145.45 | 11.417% | $162.056 | $162.06 | $162.05 | $162.10 |
| Purchase #6 | $113.81 | 11.520% | $126.9209 | $126.92 | $126.90 | $126.90 |
| Purchase #7 | $27.32 | 10.119% | $30.0845 | $30.08 | $30.10 | $30.10 |
| 7 purchase totals = | $669.82 | $737.6746 | $737.67 | $737.65 | $737.70 | |