| 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 | $91.50 | 8.388% | $99.175 | $99.18 | $99.20 | $99.20 |
| Purchase #2 | $56.71 | 4.161% | $59.0697 | $59.07 | $59.05 | $59.10 |
| Purchase #3 | $127.90 | 10.862% | $141.7925 | $141.79 | $141.80 | $141.80 |
| Purchase #4 | $188.83 | 9.103% | $206.0192 | $206.02 | $206.00 | $206.00 |
| Purchase #5 | $45.67 | 11.603% | $50.9691 | $50.97 | $50.95 | $51.00 |
| Purchase #6 | $183.56 | 5.260% | $193.2153 | $193.22 | $193.20 | $193.20 |
| Purchase #7 | $213.92 | 3.867% | $222.1923 | $222.19 | $222.20 | $222.20 |
| 7 purchase totals = | $908.09 | $972.4331 | $972.44 | $972.40 | $972.50 | |