| 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 | $14.61 | 8.359% | $15.8312 | $15.83 | $15.85 | $15.80 |
| Purchase #2 | $6.33 | 13.140% | $7.1618 | $7.16 | $7.15 | $7.20 |
| Purchase #3 | $250.43 | 3.627% | $259.5131 | $259.51 | $259.50 | $259.50 |
| Purchase #4 | $46.72 | 11.793% | $52.2297 | $52.23 | $52.25 | $52.20 |
| Purchase #5 | $102.44 | 5.408% | $107.98 | $107.98 | $108.00 | $108.00 |
| Purchase #6 | $209.54 | 8.472% | $227.2922 | $227.29 | $227.30 | $227.30 |
| Purchase #7 | $10.54 | 6.828% | $11.2597 | $11.26 | $11.25 | $11.30 |
| 7 purchase totals = | $640.61 | $681.2677 | $681.26 | $681.30 | $681.30 | |