| 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 | $42.67 | 6.384% | $45.3941 | $45.39 | $45.40 | $45.40 |
| Purchase #2 | $207.39 | 12.272% | $232.8409 | $232.84 | $232.85 | $232.80 |
| Purchase #3 | $233.45 | 7.806% | $251.6731 | $251.67 | $251.65 | $251.70 |
| Purchase #4 | $73.66 | 10.256% | $81.2146 | $81.21 | $81.20 | $81.20 |
| Purchase #5 | $222.85 | 4.191% | $232.1896 | $232.19 | $232.20 | $232.20 |
| Purchase #6 | $151.56 | 7.852% | $163.4605 | $163.46 | $163.45 | $163.50 |
| Purchase #7 | $5.34 | 5.569% | $5.6374 | $5.64 | $5.65 | $5.60 |
| 7 purchase totals = | $936.92 | $1,012.4102 | $1,012.40 | $1,012.40 | $1,012.40 | |