| 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 | $207.80 | 7.174% | $222.7076 | $222.71 | $222.70 | $222.70 |
| Purchase #2 | $132.79 | 3.507% | $137.4469 | $137.45 | $137.45 | $137.40 |
| Purchase #3 | $10.76 | 12.438% | $12.0983 | $12.10 | $12.10 | $12.10 |
| Purchase #4 | $245.34 | 13.229% | $277.796 | $277.80 | $277.80 | $277.80 |
| Purchase #5 | $49.39 | 3.474% | $51.1058 | $51.11 | $51.10 | $51.10 |
| Purchase #6 | $110.97 | 3.747% | $115.128 | $115.13 | $115.15 | $115.10 |
| Purchase #7 | $65.52 | 11.671% | $73.1668 | $73.17 | $73.15 | $73.20 |
| 7 purchase totals = | $822.57 | $889.4494 | $889.47 | $889.45 | $889.40 | |