| 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 | $27.71 | 10.245% | $30.5489 | $30.55 | $30.55 | $30.50 |
| Purchase #2 | $197.94 | 12.576% | $222.8329 | $222.83 | $222.85 | $222.80 |
| Purchase #3 | $106.98 | 9.418% | $117.0554 | $117.06 | $117.05 | $117.10 |
| Purchase #4 | $245.38 | 9.489% | $268.6641 | $268.66 | $268.65 | $268.70 |
| Purchase #5 | $138.97 | 7.532% | $149.4372 | $149.44 | $149.45 | $149.40 |
| Purchase #6 | $43.85 | 3.692% | $45.4689 | $45.47 | $45.45 | $45.50 |
| Purchase #7 | $11.89 | 10.506% | $13.1392 | $13.14 | $13.15 | $13.10 |
| 7 purchase totals = | $772.72 | $847.1466 | $847.15 | $847.15 | $847.10 | |