| 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 | $130.62 | 11.721% | $145.93 | $145.93 | $145.95 | $145.90 |
| Purchase #2 | $170.28 | 8.338% | $184.4779 | $184.48 | $184.50 | $184.50 |
| Purchase #3 | $237.68 | 7.492% | $255.487 | $255.49 | $255.50 | $255.50 |
| Purchase #4 | $89.88 | 8.787% | $97.7778 | $97.78 | $97.80 | $97.80 |
| Purchase #5 | $47.97 | 7.106% | $51.3787 | $51.38 | $51.40 | $51.40 |
| Purchase #6 | $25.53 | 11.527% | $28.4728 | $28.47 | $28.45 | $28.50 |
| Purchase #7 | $150.61 | 7.215% | $161.4765 | $161.48 | $161.50 | $161.50 |
| 7 purchase totals = | $852.57 | $925.0007 | $925.01 | $925.10 | $925.10 | |