| 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 | $12.81 | 11.494% | $14.2824 | $14.28 | $14.30 | $14.30 |
| Purchase #2 | $129.52 | 3.689% | $134.298 | $134.30 | $134.30 | $134.30 |
| Purchase #3 | $203.41 | 5.746% | $215.0979 | $215.10 | $215.10 | $215.10 |
| Purchase #4 | $13.45 | 3.407% | $13.9082 | $13.91 | $13.90 | $13.90 |
| Purchase #5 | $7.49 | 10.603% | $8.2842 | $8.28 | $8.30 | $8.30 |
| Purchase #6 | $18.97 | 12.536% | $21.3481 | $21.35 | $21.35 | $21.30 |
| Purchase #7 | $211.48 | 13.464% | $239.9537 | $239.95 | $239.95 | $240.00 |
| 7 purchase totals = | $597.13 | $647.1725 | $647.17 | $647.20 | $647.20 | |