| 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 | $66.27 | 5.730% | $70.0673 | $70.07 | $70.05 | $70.10 |
| Purchase #2 | $218.36 | 5.796% | $231.0161 | $231.02 | $231.00 | $231.00 |
| Purchase #3 | $113.60 | 7.528% | $122.1518 | $122.15 | $122.15 | $122.20 |
| Purchase #4 | $178.78 | 11.538% | $199.4076 | $199.41 | $199.40 | $199.40 |
| Purchase #5 | $211.85 | 12.506% | $238.344 | $238.34 | $238.35 | $238.30 |
| Purchase #6 | $14.59 | 4.696% | $15.2751 | $15.28 | $15.30 | $15.30 |
| Purchase #7 | $26.63 | 8.590% | $28.9175 | $28.92 | $28.90 | $28.90 |
| 7 purchase totals = | $830.08 | $905.1794 | $905.19 | $905.15 | $905.20 | |