| 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 | $25.61 | 10.292% | $28.2458 | $28.25 | $28.25 | $28.20 |
| Purchase #2 | $71.74 | 13.710% | $81.5756 | $81.58 | $81.60 | $81.60 |
| Purchase #3 | $87.99 | 13.143% | $99.5545 | $99.55 | $99.55 | $99.60 |
| Purchase #4 | $151.78 | 3.485% | $157.0695 | $157.07 | $157.05 | $157.10 |
| Purchase #5 | $45.88 | 4.250% | $47.8299 | $47.83 | $47.85 | $47.80 |
| Purchase #6 | $13.30 | 13.803% | $15.1358 | $15.14 | $15.15 | $15.10 |
| Purchase #7 | $106.26 | 12.575% | $119.6222 | $119.62 | $119.60 | $119.60 |
| 7 purchase totals = | $502.56 | $549.0333 | $549.04 | $549.05 | $549.00 | |