| 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 | $107.34 | 12.698% | $120.97 | $120.97 | $120.95 | $121.00 |
| Purchase #2 | $199.25 | 13.834% | $226.8142 | $226.81 | $226.80 | $226.80 |
| Purchase #3 | $85.55 | 8.193% | $92.5591 | $92.56 | $92.55 | $92.60 |
| Purchase #4 | $28.31 | 7.315% | $30.3809 | $30.38 | $30.40 | $30.40 |
| Purchase #5 | $13.96 | 13.778% | $15.8834 | $15.88 | $15.90 | $15.90 |
| Purchase #6 | $215.91 | 11.581% | $240.9145 | $240.91 | $240.90 | $240.90 |
| Purchase #7 | $134.65 | 3.858% | $139.8448 | $139.84 | $139.85 | $139.80 |
| 7 purchase totals = | $784.97 | $867.3669 | $867.35 | $867.35 | $867.40 | |