| 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 | $8.84 | 9.243% | $9.6571 | $9.66 | $9.65 | $9.70 |
| Purchase #2 | $136.27 | 8.869% | $148.3558 | $148.36 | $148.35 | $148.40 |
| Purchase #3 | $55.75 | 10.253% | $61.466 | $61.47 | $61.45 | $61.50 |
| Purchase #4 | $137.29 | 8.404% | $148.8279 | $148.83 | $148.85 | $148.80 |
| Purchase #5 | $47.67 | 3.650% | $49.41 | $49.41 | $49.40 | $49.40 |
| Purchase #6 | $46.73 | 12.367% | $52.5091 | $52.51 | $52.50 | $52.50 |
| Purchase #7 | $132.53 | 12.116% | $148.5873 | $148.59 | $148.60 | $148.60 |
| 7 purchase totals = | $565.08 | $618.8132 | $618.83 | $618.80 | $618.90 | |