| 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 | $7.90 | 7.189% | $8.4679 | $8.47 | $8.45 | $8.50 |
| Purchase #2 | $52.67 | 9.583% | $57.7174 | $57.72 | $57.70 | $57.70 |
| Purchase #3 | $44.39 | 9.348% | $48.5396 | $48.54 | $48.55 | $48.50 |
| Purchase #4 | $144.29 | 5.175% | $151.757 | $151.76 | $151.75 | $151.80 |
| Purchase #5 | $163.82 | 13.441% | $185.839 | $185.84 | $185.85 | $185.80 |
| Purchase #6 | $30.53 | 5.107% | $32.0892 | $32.09 | $32.10 | $32.10 |
| Purchase #7 | $124.35 | 7.851% | $134.1127 | $134.11 | $134.10 | $134.10 |
| 7 purchase totals = | $567.95 | $618.5228 | $618.53 | $618.50 | $618.50 | |