| 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 | $37.36 | 8.590% | $40.5692 | $40.57 | $40.55 | $40.60 |
| Purchase #2 | $34.92 | 4.699% | $36.5609 | $36.56 | $36.55 | $36.60 |
| Purchase #3 | $156.70 | 4.188% | $163.2626 | $163.26 | $163.25 | $163.30 |
| Purchase #4 | $168.93 | 7.583% | $181.74 | $181.74 | $181.75 | $181.70 |
| Purchase #5 | $8.83 | 10.316% | $9.7409 | $9.74 | $9.75 | $9.70 |
| Purchase #6 | $146.30 | 9.507% | $160.2087 | $160.21 | $160.20 | $160.20 |
| Purchase #7 | $81.93 | 5.480% | $86.4198 | $86.42 | $86.40 | $86.40 |
| 7 purchase totals = | $634.97 | $678.5021 | $678.50 | $678.45 | $678.50 | |