| 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 | $82.52 | 8.508% | $89.5408 | $89.54 | $89.55 | $89.50 |
| Purchase #2 | $113.43 | 10.363% | $125.1848 | $125.18 | $125.20 | $125.20 |
| Purchase #3 | $236.40 | 5.791% | $250.0899 | $250.09 | $250.10 | $250.10 |
| Purchase #4 | $182.26 | 13.796% | $207.4046 | $207.40 | $207.40 | $207.40 |
| Purchase #5 | $25.85 | 13.661% | $29.3814 | $29.38 | $29.40 | $29.40 |
| Purchase #6 | $221.57 | 7.478% | $238.139 | $238.14 | $238.15 | $238.10 |
| Purchase #7 | $219.79 | 5.300% | $231.4389 | $231.44 | $231.45 | $231.40 |
| 7 purchase totals = | $1,081.82 | $1,171.1794 | $1,171.17 | $1,171.25 | $1,171.10 | |