| 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 | $103.43 | 7.570% | $111.2597 | $111.26 | $111.25 | $111.30 |
| Purchase #2 | $103.31 | 8.452% | $112.0418 | $112.04 | $112.05 | $112.00 |
| Purchase #3 | $231.84 | 7.738% | $249.7798 | $249.78 | $249.80 | $249.80 |
| Purchase #4 | $52.92 | 8.373% | $57.351 | $57.35 | $57.35 | $57.40 |
| Purchase #5 | $213.74 | 11.306% | $237.9054 | $237.91 | $237.90 | $237.90 |
| Purchase #6 | $132.38 | 8.617% | $143.7872 | $143.79 | $143.80 | $143.80 |
| Purchase #7 | $79.85 | 8.527% | $86.6588 | $86.66 | $86.65 | $86.70 |
| 7 purchase totals = | $917.47 | $998.7837 | $998.79 | $998.80 | $998.90 | |