| 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 | $64.58 | 11.820% | $72.2134 | $72.21 | $72.20 | $72.20 |
| Purchase #2 | $6.68 | 6.762% | $7.1317 | $7.13 | $7.15 | $7.10 |
| Purchase #3 | $182.84 | 11.542% | $203.9434 | $203.94 | $203.95 | $203.90 |
| Purchase #4 | $170.87 | 8.258% | $184.9804 | $184.98 | $185.00 | $185.00 |
| Purchase #5 | $138.70 | 3.818% | $143.9956 | $144.00 | $144.00 | $144.00 |
| Purchase #6 | $179.55 | 6.654% | $191.4973 | $191.50 | $191.50 | $191.50 |
| Purchase #7 | $55.66 | 7.118% | $59.6219 | $59.62 | $59.60 | $59.60 |
| 7 purchase totals = | $798.88 | $863.3837 | $863.38 | $863.40 | $863.30 | |