| 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 | $39.70 | 13.590% | $45.0952 | $45.10 | $45.10 | $45.10 |
| Purchase #2 | $153.40 | 4.653% | $160.5377 | $160.54 | $160.55 | $160.50 |
| Purchase #3 | $151.79 | 7.438% | $163.0801 | $163.08 | $163.10 | $163.10 |
| Purchase #4 | $63.74 | 5.288% | $67.1106 | $67.11 | $67.10 | $67.10 |
| Purchase #5 | $227.57 | 10.831% | $252.2181 | $252.22 | $252.20 | $252.20 |
| Purchase #6 | $236.94 | 3.476% | $245.176 | $245.18 | $245.20 | $245.20 |
| Purchase #7 | $221.26 | 3.581% | $229.1833 | $229.18 | $229.20 | $229.20 |
| 7 purchase totals = | $1,094.40 | $1,162.4010 | $1,162.41 | $1,162.45 | $1,162.40 | |