| 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 | $104.39 | 3.660% | $108.2107 | $108.21 | $108.20 | $108.20 |
| Purchase #2 | $116.80 | 12.633% | $131.5553 | $131.56 | $131.55 | $131.60 |
| Purchase #3 | $56.73 | 4.722% | $59.4088 | $59.41 | $59.40 | $59.40 |
| Purchase #4 | $119.35 | 6.800% | $127.4658 | $127.47 | $127.45 | $127.50 |
| Purchase #5 | $102.84 | 10.221% | $113.3513 | $113.35 | $113.35 | $113.40 |
| Purchase #6 | $172.38 | 12.524% | $193.9689 | $193.97 | $193.95 | $194.00 |
| Purchase #7 | $69.59 | 13.664% | $79.0988 | $79.10 | $79.10 | $79.10 |
| 7 purchase totals = | $742.08 | $813.0596 | $813.07 | $813.00 | $813.20 | |