| 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 | $108.27 | 12.365% | $121.6576 | $121.66 | $121.65 | $121.70 |
| Purchase #2 | $153.87 | 12.167% | $172.5914 | $172.59 | $172.60 | $172.60 |
| Purchase #3 | $208.91 | 11.770% | $233.4987 | $233.50 | $233.50 | $233.50 |
| Purchase #4 | $47.93 | 5.148% | $50.3974 | $50.40 | $50.40 | $50.40 |
| Purchase #5 | $59.27 | 12.874% | $66.9004 | $66.90 | $66.90 | $66.90 |
| Purchase #6 | $67.97 | 4.434% | $70.9838 | $70.98 | $71.00 | $71.00 |
| Purchase #7 | $163.77 | 4.439% | $171.0398 | $171.04 | $171.05 | $171.00 |
| 7 purchase totals = | $809.99 | $887.0691 | $887.07 | $887.10 | $887.10 | |