| 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 | $104.91 | 11.331% | $116.7974 | $116.80 | $116.80 | $116.80 |
| Purchase #2 | $183.58 | 13.462% | $208.2935 | $208.29 | $208.30 | $208.30 |
| Purchase #3 | $86.69 | 12.367% | $97.411 | $97.41 | $97.40 | $97.40 |
| Purchase #4 | $194.58 | 7.230% | $208.6481 | $208.65 | $208.65 | $208.60 |
| Purchase #5 | $38.74 | 11.850% | $43.3307 | $43.33 | $43.35 | $43.30 |
| Purchase #6 | $133.54 | 10.488% | $147.5457 | $147.55 | $147.55 | $147.50 |
| Purchase #7 | $104.58 | 3.622% | $108.3679 | $108.37 | $108.35 | $108.40 |
| 7 purchase totals = | $846.62 | $930.3943 | $930.40 | $930.40 | $930.30 | |