| 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 | $42.71 | 6.548% | $45.5067 | $45.51 | $45.50 | $45.50 |
| Purchase #2 | $215.27 | 9.685% | $236.1189 | $236.12 | $236.10 | $236.10 |
| Purchase #3 | $216.28 | 5.326% | $227.7991 | $227.80 | $227.80 | $227.80 |
| Purchase #4 | $165.86 | 10.663% | $183.5457 | $183.55 | $183.55 | $183.50 |
| Purchase #5 | $108.92 | 10.527% | $120.386 | $120.39 | $120.40 | $120.40 |
| Purchase #6 | $29.48 | 4.406% | $30.7789 | $30.78 | $30.80 | $30.80 |
| Purchase #7 | $79.36 | 10.332% | $87.5595 | $87.56 | $87.55 | $87.60 |
| 7 purchase totals = | $857.88 | $931.6948 | $931.71 | $931.70 | $931.70 | |