| 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 | $13.39 | 12.568% | $15.0729 | $15.07 | $15.05 | $15.10 |
| Purchase #2 | $77.64 | 10.247% | $85.5958 | $85.60 | $85.60 | $85.60 |
| Purchase #3 | $65.58 | 9.396% | $71.7419 | $71.74 | $71.75 | $71.70 |
| Purchase #4 | $53.99 | 11.310% | $60.0963 | $60.10 | $60.10 | $60.10 |
| Purchase #5 | $119.33 | 5.718% | $126.1533 | $126.15 | $126.15 | $126.20 |
| Purchase #6 | $32.49 | 3.130% | $33.5069 | $33.51 | $33.50 | $33.50 |
| Purchase #7 | $231.72 | 8.401% | $251.1868 | $251.19 | $251.20 | $251.20 |
| 7 purchase totals = | $594.14 | $643.3539 | $643.36 | $643.35 | $643.40 | |