| 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 | $91.85 | 8.542% | $99.6958 | $99.70 | $99.70 | $99.70 |
| Purchase #2 | $229.70 | 10.224% | $253.1845 | $253.18 | $253.20 | $253.20 |
| Purchase #3 | $223.89 | 3.338% | $231.3634 | $231.36 | $231.35 | $231.40 |
| Purchase #4 | $104.36 | 8.267% | $112.9874 | $112.99 | $113.00 | $113.00 |
| Purchase #5 | $234.79 | 10.873% | $260.3187 | $260.32 | $260.30 | $260.30 |
| Purchase #6 | $216.83 | 12.654% | $244.2677 | $244.27 | $244.25 | $244.30 |
| Purchase #7 | $235.75 | 5.770% | $249.3528 | $249.35 | $249.35 | $249.40 |
| 7 purchase totals = | $1,337.17 | $1,451.1703 | $1,451.17 | $1,451.15 | $1,451.30 | |