| 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 | $92.92 | 7.864% | $100.2272 | $100.23 | $100.25 | $100.20 |
| Purchase #2 | $173.36 | 10.531% | $191.6165 | $191.62 | $191.60 | $191.60 |
| Purchase #3 | $139.71 | 3.862% | $145.1056 | $145.11 | $145.10 | $145.10 |
| Purchase #4 | $164.54 | 13.642% | $186.9865 | $186.99 | $187.00 | $187.00 |
| Purchase #5 | $102.92 | 9.325% | $112.5173 | $112.52 | $112.50 | $112.50 |
| Purchase #6 | $45.88 | 12.429% | $51.5824 | $51.58 | $51.60 | $51.60 |
| Purchase #7 | $212.39 | 11.412% | $236.6279 | $236.63 | $236.65 | $236.60 |
| 7 purchase totals = | $931.72 | $1,024.6634 | $1,024.68 | $1,024.70 | $1,024.60 | |