| 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 | $27.29 | 11.858% | $30.526 | $30.53 | $30.55 | $30.50 |
| Purchase #2 | $248.37 | 8.764% | $270.1371 | $270.14 | $270.15 | $270.10 |
| Purchase #3 | $148.30 | 4.248% | $154.5998 | $154.60 | $154.60 | $154.60 |
| Purchase #4 | $124.74 | 7.519% | $134.1192 | $134.12 | $134.10 | $134.10 |
| Purchase #5 | $36.95 | 8.239% | $39.9943 | $39.99 | $40.00 | $40.00 |
| Purchase #6 | $21.42 | 8.587% | $23.2593 | $23.26 | $23.25 | $23.30 |
| Purchase #7 | $108.36 | 12.135% | $121.5095 | $121.51 | $121.50 | $121.50 |
| 7 purchase totals = | $715.43 | $774.1452 | $774.15 | $774.15 | $774.10 | |