| 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 | $206.90 | 7.373% | $222.1547 | $222.15 | $222.15 | $222.20 |
| Purchase #2 | $207.63 | 9.427% | $227.2033 | $227.20 | $227.20 | $227.20 |
| Purchase #3 | $170.45 | 8.840% | $185.5178 | $185.52 | $185.50 | $185.50 |
| Purchase #4 | $234.67 | 10.277% | $258.787 | $258.79 | $258.80 | $258.80 |
| Purchase #5 | $137.65 | 9.762% | $151.0874 | $151.09 | $151.10 | $151.10 |
| Purchase #6 | $15.85 | 5.146% | $16.6656 | $16.67 | $16.65 | $16.70 |
| Purchase #7 | $93.89 | 5.760% | $99.2981 | $99.30 | $99.30 | $99.30 |
| 7 purchase totals = | $1,067.04 | $1,160.7139 | $1,160.72 | $1,160.70 | $1,160.80 | |