| 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 | $30.33 | 4.757% | $31.7728 | $31.77 | $31.75 | $31.80 |
| Purchase #2 | $67.36 | 8.846% | $73.3187 | $73.32 | $73.30 | $73.30 |
| Purchase #3 | $28.84 | 5.648% | $30.4689 | $30.47 | $30.45 | $30.50 |
| Purchase #4 | $8.31 | 5.456% | $8.7634 | $8.76 | $8.75 | $8.80 |
| Purchase #5 | $203.50 | 3.421% | $210.4617 | $210.46 | $210.45 | $210.50 |
| Purchase #6 | $213.74 | 5.745% | $226.0194 | $226.02 | $226.00 | $226.00 |
| Purchase #7 | $172.78 | 13.665% | $196.3904 | $196.39 | $196.40 | $196.40 |
| 7 purchase totals = | $724.86 | $777.1953 | $777.19 | $777.10 | $777.30 | |