| 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 | $14.29 | 7.341% | $15.339 | $15.34 | $15.35 | $15.30 |
| Purchase #2 | $175.91 | 4.538% | $183.8928 | $183.89 | $183.90 | $183.90 |
| Purchase #3 | $108.47 | 13.271% | $122.8651 | $122.87 | $122.85 | $122.90 |
| Purchase #4 | $152.61 | 11.519% | $170.1891 | $170.19 | $170.20 | $170.20 |
| Purchase #5 | $22.91 | 4.162% | $23.8635 | $23.86 | $23.85 | $23.90 |
| Purchase #6 | $152.78 | 10.751% | $169.2054 | $169.21 | $169.20 | $169.20 |
| Purchase #7 | $163.45 | 8.406% | $177.1896 | $177.19 | $177.20 | $177.20 |
| 7 purchase totals = | $790.42 | $862.5445 | $862.55 | $862.55 | $862.60 | |