| 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 | $171.30 | 6.716% | $182.8045 | $182.80 | $182.80 | $182.80 |
| Purchase #2 | $195.45 | 10.405% | $215.7866 | $215.79 | $215.80 | $215.80 |
| Purchase #3 | $38.27 | 3.246% | $39.5122 | $39.51 | $39.50 | $39.50 |
| Purchase #4 | $11.82 | 5.469% | $12.4664 | $12.47 | $12.45 | $12.50 |
| Purchase #5 | $124.64 | 11.852% | $139.4123 | $139.41 | $139.40 | $139.40 |
| Purchase #6 | $26.52 | 13.238% | $30.0307 | $30.03 | $30.05 | $30.00 |
| Purchase #7 | $221.44 | 10.347% | $244.3524 | $244.35 | $244.35 | $244.40 |
| 7 purchase totals = | $789.44 | $864.3651 | $864.36 | $864.35 | $864.40 | |