| 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 | $178.73 | 6.286% | $189.965 | $189.97 | $189.95 | $190.00 |
| Purchase #2 | $27.92 | 10.292% | $30.7935 | $30.79 | $30.80 | $30.80 |
| Purchase #3 | $25.78 | 9.699% | $28.2804 | $28.28 | $28.30 | $28.30 |
| Purchase #4 | $84.25 | 7.727% | $90.76 | $90.76 | $90.75 | $90.80 |
| Purchase #5 | $18.54 | 12.645% | $20.8844 | $20.88 | $20.90 | $20.90 |
| Purchase #6 | $207.98 | 12.795% | $234.591 | $234.59 | $234.60 | $234.60 |
| Purchase #7 | $117.56 | 12.441% | $132.1856 | $132.19 | $132.20 | $132.20 |
| 7 purchase totals = | $660.76 | $727.4599 | $727.46 | $727.50 | $727.60 | |