| 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 | $20.85 | 12.221% | $23.3981 | $23.40 | $23.40 | $23.40 |
| Purchase #2 | $11.88 | 4.849% | $12.4561 | $12.46 | $12.45 | $12.50 |
| Purchase #3 | $137.25 | 3.476% | $142.0208 | $142.02 | $142.00 | $142.00 |
| Purchase #4 | $151.57 | 6.193% | $160.9567 | $160.96 | $160.95 | $161.00 |
| Purchase #5 | $113.40 | 9.427% | $124.0902 | $124.09 | $124.10 | $124.10 |
| Purchase #6 | $108.52 | 5.485% | $114.4723 | $114.47 | $114.45 | $114.50 |
| Purchase #7 | $59.91 | 6.442% | $63.7694 | $63.77 | $63.75 | $63.80 |
| 7 purchase totals = | $603.38 | $641.1636 | $641.17 | $641.10 | $641.30 | |