| 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 | $173.46 | 9.556% | $190.0358 | $190.04 | $190.05 | $190.00 |
| Purchase #2 | $101.58 | 9.476% | $111.2057 | $111.21 | $111.20 | $111.20 |
| Purchase #3 | $247.71 | 5.400% | $261.0863 | $261.09 | $261.10 | $261.10 |
| Purchase #4 | $161.59 | 3.858% | $167.8241 | $167.82 | $167.80 | $167.80 |
| Purchase #5 | $40.44 | 10.568% | $44.7137 | $44.71 | $44.70 | $44.70 |
| Purchase #6 | $227.43 | 4.514% | $237.6962 | $237.70 | $237.70 | $237.70 |
| Purchase #7 | $33.71 | 9.230% | $36.8214 | $36.82 | $36.80 | $36.80 |
| 7 purchase totals = | $985.92 | $1,049.3832 | $1,049.39 | $1,049.35 | $1,049.30 | |