| 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 | $7.47 | 10.850% | $8.2805 | $8.28 | $8.30 | $8.30 |
| Purchase #2 | $208.44 | 13.859% | $237.3277 | $237.33 | $237.35 | $237.30 |
| Purchase #3 | $169.44 | 10.237% | $186.7856 | $186.79 | $186.80 | $186.80 |
| Purchase #4 | $49.47 | 6.548% | $52.7093 | $52.71 | $52.70 | $52.70 |
| Purchase #5 | $112.66 | 10.144% | $124.0882 | $124.09 | $124.10 | $124.10 |
| Purchase #6 | $197.65 | 8.303% | $214.0609 | $214.06 | $214.05 | $214.10 |
| Purchase #7 | $144.41 | 5.335% | $152.1143 | $152.11 | $152.10 | $152.10 |
| 7 purchase totals = | $889.54 | $975.3665 | $975.37 | $975.40 | $975.40 | |