| 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 | $10.57 | 10.871% | $11.7191 | $11.72 | $11.70 | $11.70 |
| Purchase #2 | $118.92 | 4.328% | $124.0669 | $124.07 | $124.05 | $124.10 |
| Purchase #3 | $129.70 | 7.725% | $139.7193 | $139.72 | $139.70 | $139.70 |
| Purchase #4 | $114.79 | 3.420% | $118.7158 | $118.72 | $118.70 | $118.70 |
| Purchase #5 | $9.85 | 12.155% | $11.0473 | $11.05 | $11.05 | $11.00 |
| Purchase #6 | $94.73 | 6.626% | $101.0068 | $101.01 | $101.00 | $101.00 |
| Purchase #7 | $124.91 | 9.775% | $137.12 | $137.12 | $137.10 | $137.10 |
| 7 purchase totals = | $603.47 | $643.3952 | $643.41 | $643.30 | $643.30 | |