| 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 | $50.45 | 10.576% | $55.7856 | $55.79 | $55.80 | $55.80 |
| Purchase #2 | $68.34 | 7.378% | $73.3821 | $73.38 | $73.40 | $73.40 |
| Purchase #3 | $208.70 | 11.370% | $232.4292 | $232.43 | $232.45 | $232.40 |
| Purchase #4 | $170.47 | 12.748% | $192.2015 | $192.20 | $192.20 | $192.20 |
| Purchase #5 | $188.89 | 3.821% | $196.1075 | $196.11 | $196.10 | $196.10 |
| Purchase #6 | $209.81 | 10.333% | $231.4897 | $231.49 | $231.50 | $231.50 |
| Purchase #7 | $222.81 | 6.824% | $238.0146 | $238.01 | $238.00 | $238.00 |
| 7 purchase totals = | $1,119.47 | $1,219.4102 | $1,219.41 | $1,219.45 | $1,219.40 | |