| 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 | $216.72 | 9.258% | $236.7839 | $236.78 | $236.80 | $236.80 |
| Purchase #2 | $89.32 | 10.848% | $99.0094 | $99.01 | $99.00 | $99.00 |
| Purchase #3 | $240.33 | 4.633% | $251.4645 | $251.46 | $251.45 | $251.50 |
| Purchase #4 | $209.90 | 12.307% | $235.7324 | $235.73 | $235.75 | $235.70 |
| Purchase #5 | $144.82 | 8.153% | $156.6272 | $156.63 | $156.65 | $156.60 |
| Purchase #6 | $179.86 | 4.745% | $188.3944 | $188.39 | $188.40 | $188.40 |
| Purchase #7 | $28.67 | 7.257% | $30.7506 | $30.75 | $30.75 | $30.80 |
| 7 purchase totals = | $1,109.62 | $1,198.7624 | $1,198.75 | $1,198.80 | $1,198.80 | |