| 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 | $70.59 | 7.373% | $75.7946 | $75.79 | $75.80 | $75.80 |
| Purchase #2 | $27.26 | 10.316% | $30.0721 | $30.07 | $30.05 | $30.10 |
| Purchase #3 | $153.81 | 10.415% | $169.8293 | $169.83 | $169.85 | $169.80 |
| Purchase #4 | $21.99 | 3.800% | $22.8256 | $22.83 | $22.85 | $22.80 |
| Purchase #5 | $58.80 | 11.867% | $65.7778 | $65.78 | $65.80 | $65.80 |
| Purchase #6 | $216.61 | 6.215% | $230.0723 | $230.07 | $230.05 | $230.10 |
| Purchase #7 | $166.41 | 13.646% | $189.1183 | $189.12 | $189.10 | $189.10 |
| 7 purchase totals = | $715.47 | $783.4900 | $783.49 | $783.50 | $783.50 | |