| 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 | $81.61 | 4.551% | $85.3241 | $85.32 | $85.30 | $85.30 |
| Purchase #2 | $88.37 | 7.283% | $94.806 | $94.81 | $94.80 | $94.80 |
| Purchase #3 | $6.30 | 7.699% | $6.785 | $6.79 | $6.80 | $6.80 |
| Purchase #4 | $197.67 | 5.760% | $209.0558 | $209.06 | $209.05 | $209.10 |
| Purchase #5 | $27.98 | 3.538% | $28.9699 | $28.97 | $28.95 | $29.00 |
| Purchase #6 | $8.52 | 10.712% | $9.4327 | $9.43 | $9.45 | $9.40 |
| Purchase #7 | $125.54 | 11.446% | $139.9093 | $139.91 | $139.90 | $139.90 |
| 7 purchase totals = | $535.99 | $574.2828 | $574.29 | $574.25 | $574.30 | |