| 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 | $100.29 | 8.322% | $108.6361 | $108.64 | $108.65 | $108.60 |
| Purchase #2 | $237.72 | 9.543% | $260.4056 | $260.41 | $260.40 | $260.40 |
| Purchase #3 | $232.80 | 12.357% | $261.5671 | $261.57 | $261.55 | $261.60 |
| Purchase #4 | $214.80 | 12.769% | $242.2278 | $242.23 | $242.25 | $242.20 |
| Purchase #5 | $213.48 | 12.443% | $240.0433 | $240.04 | $240.05 | $240.00 |
| Purchase #6 | $75.71 | 7.316% | $81.2489 | $81.25 | $81.25 | $81.20 |
| Purchase #7 | $215.41 | 3.581% | $223.1238 | $223.12 | $223.10 | $223.10 |
| 7 purchase totals = | $1,290.21 | $1,417.2526 | $1,417.26 | $1,417.25 | $1,417.10 | |