| 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 | $114.31 | 7.628% | $123.0296 | $123.03 | $123.05 | $123.00 |
| Purchase #2 | $15.68 | 7.231% | $16.8138 | $16.81 | $16.80 | $16.80 |
| Purchase #3 | $81.29 | 6.409% | $86.4999 | $86.50 | $86.50 | $86.50 |
| Purchase #4 | $236.43 | 7.186% | $253.4199 | $253.42 | $253.40 | $253.40 |
| Purchase #5 | $14.98 | 9.761% | $16.4422 | $16.44 | $16.45 | $16.40 |
| Purchase #6 | $180.79 | 9.397% | $197.7788 | $197.78 | $197.80 | $197.80 |
| Purchase #7 | $80.51 | 7.301% | $86.388 | $86.39 | $86.40 | $86.40 |
| 7 purchase totals = | $723.99 | $780.3722 | $780.37 | $780.40 | $780.30 | |