| 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 | $110.30 | 7.386% | $118.4468 | $118.45 | $118.45 | $118.40 |
| Purchase #2 | $99.37 | 9.411% | $108.7217 | $108.72 | $108.70 | $108.70 |
| Purchase #3 | $180.61 | 13.542% | $205.0682 | $205.07 | $205.05 | $205.10 |
| Purchase #4 | $170.37 | 11.497% | $189.9574 | $189.96 | $189.95 | $190.00 |
| Purchase #5 | $17.99 | 13.187% | $20.3623 | $20.36 | $20.35 | $20.40 |
| Purchase #6 | $52.53 | 9.758% | $57.6559 | $57.66 | $57.65 | $57.70 |
| Purchase #7 | $127.49 | 10.786% | $141.2411 | $141.24 | $141.25 | $141.20 |
| 7 purchase totals = | $758.66 | $841.4534 | $841.46 | $841.40 | $841.50 | |