| 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 | $207.88 | 3.868% | $215.9208 | $215.92 | $215.90 | $215.90 |
| Purchase #2 | $91.56 | 8.224% | $99.0899 | $99.09 | $99.10 | $99.10 |
| Purchase #3 | $237.67 | 7.591% | $255.7115 | $255.71 | $255.70 | $255.70 |
| Purchase #4 | $108.90 | 9.545% | $119.2945 | $119.29 | $119.30 | $119.30 |
| Purchase #5 | $86.31 | 13.642% | $98.0844 | $98.08 | $98.10 | $98.10 |
| Purchase #6 | $120.65 | 9.776% | $132.4447 | $132.44 | $132.45 | $132.40 |
| Purchase #7 | $31.60 | 9.409% | $34.5732 | $34.57 | $34.55 | $34.60 |
| 7 purchase totals = | $884.57 | $955.1190 | $955.10 | $955.10 | $955.10 | |