| 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 | $182.50 | 3.663% | $189.185 | $189.19 | $189.20 | $189.20 |
| Purchase #2 | $235.88 | 6.198% | $250.4998 | $250.50 | $250.50 | $250.50 |
| Purchase #3 | $175.32 | 6.197% | $186.1846 | $186.18 | $186.20 | $186.20 |
| Purchase #4 | $28.38 | 6.442% | $30.2082 | $30.21 | $30.20 | $30.20 |
| Purchase #5 | $76.75 | 6.849% | $82.0066 | $82.01 | $82.00 | $82.00 |
| Purchase #6 | $11.60 | 7.314% | $12.4484 | $12.45 | $12.45 | $12.40 |
| Purchase #7 | $102.33 | 8.172% | $110.6924 | $110.69 | $110.70 | $110.70 |
| 7 purchase totals = | $812.76 | $861.2250 | $861.23 | $861.25 | $861.20 | |