| 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 | $29.99 | 7.812% | $32.3328 | $32.33 | $32.35 | $32.30 |
| Purchase #2 | $133.25 | 5.156% | $140.1204 | $140.12 | $140.10 | $140.10 |
| Purchase #3 | $108.56 | 9.765% | $119.1609 | $119.16 | $119.15 | $119.20 |
| Purchase #4 | $232.46 | 4.444% | $242.7905 | $242.79 | $242.80 | $242.80 |
| Purchase #5 | $90.58 | 7.331% | $97.2204 | $97.22 | $97.20 | $97.20 |
| Purchase #6 | $10.36 | 7.666% | $11.1542 | $11.15 | $11.15 | $11.20 |
| Purchase #7 | $231.27 | 7.475% | $248.5574 | $248.56 | $248.55 | $248.60 |
| 7 purchase totals = | $836.47 | $891.3366 | $891.33 | $891.30 | $891.40 | |