| 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 | $99.71 | 5.476% | $105.1701 | $105.17 | $105.15 | $105.20 |
| Purchase #2 | $248.25 | 9.678% | $272.2756 | $272.28 | $272.30 | $272.30 |
| Purchase #3 | $112.29 | 5.321% | $118.265 | $118.27 | $118.25 | $118.30 |
| Purchase #4 | $30.91 | 4.144% | $32.1909 | $32.19 | $32.20 | $32.20 |
| Purchase #5 | $128.43 | 4.302% | $133.9551 | $133.96 | $133.95 | $134.00 |
| Purchase #6 | $28.75 | 5.851% | $30.4322 | $30.43 | $30.45 | $30.40 |
| Purchase #7 | $105.45 | 9.291% | $115.2474 | $115.25 | $115.25 | $115.20 |
| 7 purchase totals = | $753.79 | $807.5363 | $807.55 | $807.55 | $807.60 | |