| 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 | $109.44 | 4.500% | $114.3648 | $114.36 | $114.35 | $114.40 |
| Purchase #2 | $77.99 | 10.384% | $86.0885 | $86.09 | $86.10 | $86.10 |
| Purchase #3 | $87.93 | 6.277% | $93.4494 | $93.45 | $93.45 | $93.40 |
| Purchase #4 | $23.34 | 11.213% | $25.9571 | $25.96 | $25.95 | $26.00 |
| Purchase #5 | $61.56 | 11.705% | $68.7656 | $68.77 | $68.75 | $68.80 |
| Purchase #6 | $28.47 | 5.436% | $30.0176 | $30.02 | $30.00 | $30.00 |
| Purchase #7 | $201.71 | 10.618% | $223.1276 | $223.13 | $223.15 | $223.10 |
| 7 purchase totals = | $590.44 | $641.7706 | $641.78 | $641.75 | $641.80 | |