| 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 | $96.43 | 3.790% | $100.0847 | $100.08 | $100.10 | $100.10 |
| Purchase #2 | $78.82 | 7.828% | $84.99 | $84.99 | $85.00 | $85.00 |
| Purchase #3 | $224.71 | 6.407% | $239.1072 | $239.11 | $239.10 | $239.10 |
| Purchase #4 | $175.79 | 12.107% | $197.0729 | $197.07 | $197.05 | $197.10 |
| Purchase #5 | $61.31 | 9.583% | $67.1853 | $67.19 | $67.20 | $67.20 |
| Purchase #6 | $59.82 | 6.167% | $63.5091 | $63.51 | $63.50 | $63.50 |
| Purchase #7 | $203.31 | 11.718% | $227.1339 | $227.13 | $227.15 | $227.10 |
| 7 purchase totals = | $900.19 | $979.0831 | $979.08 | $979.10 | $979.10 | |