| 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 | $20.27 | 8.656% | $22.0246 | $22.02 | $22.00 | $22.00 |
| Purchase #2 | $210.48 | 11.676% | $235.0556 | $235.06 | $235.05 | $235.10 |
| Purchase #3 | $226.27 | 11.645% | $252.6191 | $252.62 | $252.60 | $252.60 |
| Purchase #4 | $205.78 | 7.494% | $221.2012 | $221.20 | $221.20 | $221.20 |
| Purchase #5 | $30.95 | 7.160% | $33.166 | $33.17 | $33.15 | $33.20 |
| Purchase #6 | $64.50 | 5.337% | $67.9424 | $67.94 | $67.95 | $67.90 |
| Purchase #7 | $175.40 | 7.239% | $188.0972 | $188.10 | $188.10 | $188.10 |
| 7 purchase totals = | $933.65 | $1,020.1061 | $1,020.11 | $1,020.05 | $1,020.10 | |