| 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 | $151.80 | 9.646% | $166.4426 | $166.44 | $166.45 | $166.40 |
| Purchase #2 | $243.88 | 10.803% | $270.2264 | $270.23 | $270.25 | $270.20 |
| Purchase #3 | $142.66 | 8.806% | $155.2226 | $155.22 | $155.20 | $155.20 |
| Purchase #4 | $169.33 | 13.221% | $191.7171 | $191.72 | $191.70 | $191.70 |
| Purchase #5 | $106.95 | 10.431% | $118.106 | $118.11 | $118.10 | $118.10 |
| Purchase #6 | $9.99 | 11.794% | $11.1682 | $11.17 | $11.15 | $11.20 |
| Purchase #7 | $167.25 | 13.686% | $190.1398 | $190.14 | $190.15 | $190.10 |
| 7 purchase totals = | $991.86 | $1,103.0227 | $1,103.03 | $1,103.00 | $1,102.90 | |