| 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 | $182.82 | 9.654% | $200.4694 | $200.47 | $200.45 | $200.50 |
| Purchase #2 | $13.28 | 3.674% | $13.7679 | $13.77 | $13.75 | $13.80 |
| Purchase #3 | $109.84 | 11.425% | $122.3892 | $122.39 | $122.40 | $122.40 |
| Purchase #4 | $186.71 | 5.557% | $197.0855 | $197.09 | $197.10 | $197.10 |
| Purchase #5 | $15.76 | 9.325% | $17.2296 | $17.23 | $17.25 | $17.20 |
| Purchase #6 | $58.90 | 12.635% | $66.342 | $66.34 | $66.35 | $66.30 |
| Purchase #7 | $5.28 | 8.132% | $5.7094 | $5.71 | $5.70 | $5.70 |
| 7 purchase totals = | $572.59 | $622.9930 | $623.00 | $623.00 | $623.00 | |