| 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 | $197.88 | 5.476% | $208.7159 | $208.72 | $208.70 | $208.70 |
| Purchase #2 | $100.65 | 11.592% | $112.3173 | $112.32 | $112.30 | $112.30 |
| Purchase #3 | $99.80 | 7.191% | $106.9766 | $106.98 | $107.00 | $107.00 |
| Purchase #4 | $209.36 | 13.867% | $238.392 | $238.39 | $238.40 | $238.40 |
| Purchase #5 | $107.89 | 13.567% | $122.5274 | $122.53 | $122.55 | $122.50 |
| Purchase #6 | $178.65 | 5.701% | $188.8348 | $188.83 | $188.85 | $188.80 |
| Purchase #7 | $113.51 | 11.227% | $126.2538 | $126.25 | $126.25 | $126.30 |
| 7 purchase totals = | $1,007.74 | $1,104.0178 | $1,104.02 | $1,104.05 | $1,104.00 | |