| 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 | $13.38 | 3.787% | $13.8867 | $13.89 | $13.90 | $13.90 |
| Purchase #2 | $158.73 | 4.646% | $166.1046 | $166.10 | $166.10 | $166.10 |
| Purchase #3 | $85.59 | 6.600% | $91.2389 | $91.24 | $91.25 | $91.20 |
| Purchase #4 | $192.59 | 6.849% | $205.7805 | $205.78 | $205.80 | $205.80 |
| Purchase #5 | $87.60 | 11.467% | $97.6451 | $97.65 | $97.65 | $97.60 |
| Purchase #6 | $43.76 | 8.788% | $47.6056 | $47.61 | $47.60 | $47.60 |
| Purchase #7 | $51.41 | 3.852% | $53.3903 | $53.39 | $53.40 | $53.40 |
| 7 purchase totals = | $633.06 | $675.6517 | $675.66 | $675.70 | $675.60 | |