| 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 | $8.46 | 7.692% | $9.1107 | $9.11 | $9.10 | $9.10 |
| Purchase #2 | $74.71 | 10.535% | $82.5807 | $82.58 | $82.60 | $82.60 |
| Purchase #3 | $111.80 | 7.495% | $120.1794 | $120.18 | $120.20 | $120.20 |
| Purchase #4 | $116.99 | 11.191% | $130.0824 | $130.08 | $130.10 | $130.10 |
| Purchase #5 | $47.78 | 3.410% | $49.4093 | $49.41 | $49.40 | $49.40 |
| Purchase #6 | $76.91 | 9.663% | $84.3418 | $84.34 | $84.35 | $84.30 |
| Purchase #7 | $208.85 | 7.708% | $224.9482 | $224.95 | $224.95 | $224.90 |
| 7 purchase totals = | $645.50 | $700.6525 | $700.65 | $700.70 | $700.60 | |