| 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 | $14.43 | 5.454% | $15.217 | $15.22 | $15.20 | $15.20 |
| Purchase #2 | $28.65 | 12.538% | $32.2421 | $32.24 | $32.25 | $32.20 |
| Purchase #3 | $198.83 | 8.606% | $215.9413 | $215.94 | $215.95 | $215.90 |
| Purchase #4 | $20.43 | 8.508% | $22.1682 | $22.17 | $22.15 | $22.20 |
| Purchase #5 | $132.81 | 9.286% | $145.1427 | $145.14 | $145.15 | $145.10 |
| Purchase #6 | $70.53 | 12.552% | $79.3829 | $79.38 | $79.40 | $79.40 |
| Purchase #7 | $50.93 | 3.575% | $52.7507 | $52.75 | $52.75 | $52.80 |
| 7 purchase totals = | $516.61 | $562.8449 | $562.84 | $562.85 | $562.80 | |