| 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 | $207.41 | 10.329% | $228.8334 | $228.83 | $228.85 | $228.80 |
| Purchase #2 | $38.62 | 11.614% | $43.1053 | $43.11 | $43.10 | $43.10 |
| Purchase #3 | $143.57 | 13.861% | $163.4702 | $163.47 | $163.45 | $163.50 |
| Purchase #4 | $29.89 | 10.510% | $33.0314 | $33.03 | $33.05 | $33.00 |
| Purchase #5 | $27.52 | 11.771% | $30.7594 | $30.76 | $30.75 | $30.80 |
| Purchase #6 | $178.63 | 6.422% | $190.1016 | $190.10 | $190.10 | $190.10 |
| Purchase #7 | $232.71 | 9.183% | $254.0798 | $254.08 | $254.10 | $254.10 |
| 7 purchase totals = | $858.35 | $943.3811 | $943.38 | $943.40 | $943.40 | |