| 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 | $101.67 | 12.813% | $114.697 | $114.70 | $114.70 | $114.70 |
| Purchase #2 | $129.38 | 7.503% | $139.0874 | $139.09 | $139.10 | $139.10 |
| Purchase #3 | $107.73 | 11.185% | $119.7796 | $119.78 | $119.80 | $119.80 |
| Purchase #4 | $7.37 | 12.778% | $8.3117 | $8.31 | $8.30 | $8.30 |
| Purchase #5 | $96.56 | 12.554% | $108.6821 | $108.68 | $108.70 | $108.70 |
| Purchase #6 | $117.73 | 7.712% | $126.8093 | $126.81 | $126.80 | $126.80 |
| Purchase #7 | $16.79 | 12.583% | $18.9027 | $18.90 | $18.90 | $18.90 |
| 7 purchase totals = | $577.23 | $636.2698 | $636.27 | $636.30 | $636.30 | |