| 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 | $11.31 | 12.477% | $12.7211 | $12.72 | $12.70 | $12.70 |
| Purchase #2 | $222.29 | 6.603% | $236.9678 | $236.97 | $236.95 | $237.00 |
| Purchase #3 | $67.50 | 12.591% | $75.9989 | $76.00 | $76.00 | $76.00 |
| Purchase #4 | $142.30 | 12.356% | $159.8826 | $159.88 | $159.90 | $159.90 |
| Purchase #5 | $229.27 | 4.268% | $239.0552 | $239.06 | $239.05 | $239.10 |
| Purchase #6 | $203.68 | 10.610% | $225.2904 | $225.29 | $225.30 | $225.30 |
| Purchase #7 | $44.68 | 9.400% | $48.8799 | $48.88 | $48.90 | $48.90 |
| 7 purchase totals = | $921.03 | $998.7959 | $998.80 | $998.80 | $998.90 | |