| 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 | $34.63 | 10.519% | $38.2727 | $38.27 | $38.25 | $38.30 |
| Purchase #2 | $7.76 | 7.107% | $8.3115 | $8.31 | $8.30 | $8.30 |
| Purchase #3 | $123.45 | 4.653% | $129.1941 | $129.19 | $129.20 | $129.20 |
| Purchase #4 | $64.90 | 7.234% | $69.5949 | $69.59 | $69.60 | $69.60 |
| Purchase #5 | $26.82 | 12.833% | $30.2618 | $30.26 | $30.25 | $30.30 |
| Purchase #6 | $213.87 | 9.538% | $234.2689 | $234.27 | $234.25 | $234.30 |
| Purchase #7 | $118.29 | 12.198% | $132.719 | $132.72 | $132.70 | $132.70 |
| 7 purchase totals = | $589.72 | $642.6229 | $642.61 | $642.55 | $642.70 | |