| 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 | $28.47 | 6.813% | $30.4097 | $30.41 | $30.40 | $30.40 |
| Purchase #2 | $148.65 | 6.839% | $158.8162 | $158.82 | $158.80 | $158.80 |
| Purchase #3 | $149.96 | 3.727% | $155.549 | $155.55 | $155.55 | $155.50 |
| Purchase #4 | $36.70 | 13.358% | $41.6024 | $41.60 | $41.60 | $41.60 |
| Purchase #5 | $219.76 | 13.137% | $248.6299 | $248.63 | $248.65 | $248.60 |
| Purchase #6 | $22.30 | 7.377% | $23.9451 | $23.95 | $23.95 | $23.90 |
| Purchase #7 | $209.92 | 12.807% | $236.8045 | $236.80 | $236.80 | $236.80 |
| 7 purchase totals = | $815.76 | $895.7568 | $895.76 | $895.75 | $895.60 | |