| 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 | $65.36 | 12.146% | $73.2986 | $73.30 | $73.30 | $73.30 |
| Purchase #2 | $112.60 | 7.527% | $121.0754 | $121.08 | $121.10 | $121.10 |
| Purchase #3 | $140.68 | 9.353% | $153.8378 | $153.84 | $153.85 | $153.80 |
| Purchase #4 | $20.83 | 3.608% | $21.5815 | $21.58 | $21.60 | $21.60 |
| Purchase #5 | $28.49 | 6.557% | $30.3581 | $30.36 | $30.35 | $30.40 |
| Purchase #6 | $86.79 | 6.554% | $92.4782 | $92.48 | $92.50 | $92.50 |
| Purchase #7 | $14.76 | 5.470% | $15.5674 | $15.57 | $15.55 | $15.60 |
| 7 purchase totals = | $469.51 | $508.1970 | $508.21 | $508.25 | $508.30 | |