| 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 | $27.51 | 3.815% | $28.5595 | $28.56 | $28.55 | $28.60 |
| Purchase #2 | $105.70 | 4.114% | $110.0485 | $110.05 | $110.05 | $110.00 |
| Purchase #3 | $219.59 | 5.688% | $232.0803 | $232.08 | $232.10 | $232.10 |
| Purchase #4 | $68.98 | 12.742% | $77.7694 | $77.77 | $77.75 | $77.80 |
| Purchase #5 | $19.78 | 11.721% | $22.0984 | $22.10 | $22.10 | $22.10 |
| Purchase #6 | $45.48 | 3.357% | $47.0068 | $47.01 | $47.00 | $47.00 |
| Purchase #7 | $193.78 | 7.758% | $208.8135 | $208.81 | $208.80 | $208.80 |
| 7 purchase totals = | $680.82 | $726.3764 | $726.38 | $726.35 | $726.40 | |