| 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 | $27.90 | 9.232% | $30.4757 | $30.48 | $30.50 | $30.50 |
| Purchase #2 | $179.72 | 5.619% | $189.8185 | $189.82 | $189.80 | $189.80 |
| Purchase #3 | $19.36 | 7.234% | $20.7605 | $20.76 | $20.75 | $20.80 |
| Purchase #4 | $166.31 | 13.869% | $189.3755 | $189.38 | $189.40 | $189.40 |
| Purchase #5 | $119.97 | 9.492% | $131.3576 | $131.36 | $131.35 | $131.40 |
| Purchase #6 | $228.45 | 4.157% | $237.9467 | $237.95 | $237.95 | $237.90 |
| Purchase #7 | $134.40 | 10.480% | $148.4851 | $148.49 | $148.50 | $148.50 |
| 7 purchase totals = | $876.11 | $948.2196 | $948.24 | $948.25 | $948.30 | |