| 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 | $11.98 | 12.203% | $13.4419 | $13.44 | $13.45 | $13.40 |
| Purchase #2 | $90.64 | 13.149% | $102.5583 | $102.56 | $102.55 | $102.60 |
| Purchase #3 | $80.29 | 7.575% | $86.372 | $86.37 | $86.35 | $86.40 |
| Purchase #4 | $16.45 | 5.564% | $17.3653 | $17.37 | $17.35 | $17.40 |
| Purchase #5 | $239.68 | 3.676% | $248.4906 | $248.49 | $248.50 | $248.50 |
| Purchase #6 | $106.83 | 4.566% | $111.7079 | $111.71 | $111.70 | $111.70 |
| Purchase #7 | $122.73 | 4.276% | $127.9779 | $127.98 | $128.00 | $128.00 |
| 7 purchase totals = | $668.60 | $707.9139 | $707.92 | $707.90 | $708.00 | |