| 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 | $8.55 | 11.397% | $9.5244 | $9.52 | $9.50 | $9.50 |
| Purchase #2 | $116.42 | 9.277% | $127.2203 | $127.22 | $127.20 | $127.20 |
| Purchase #3 | $86.67 | 8.276% | $93.8428 | $93.84 | $93.85 | $93.80 |
| Purchase #4 | $47.67 | 5.498% | $50.2909 | $50.29 | $50.30 | $50.30 |
| Purchase #5 | $51.25 | 11.560% | $57.1745 | $57.17 | $57.15 | $57.20 |
| Purchase #6 | $187.53 | 11.796% | $209.651 | $209.65 | $209.65 | $209.70 |
| Purchase #7 | $15.28 | 13.537% | $17.3485 | $17.35 | $17.35 | $17.30 |
| 7 purchase totals = | $513.37 | $565.0524 | $565.04 | $565.00 | $565.00 | |