| 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 | $47.47 | 6.686% | $50.6438 | $50.64 | $50.65 | $50.60 |
| Purchase #2 | $169.25 | 10.221% | $186.549 | $186.55 | $186.55 | $186.50 |
| Purchase #3 | $80.44 | 4.530% | $84.0839 | $84.08 | $84.10 | $84.10 |
| Purchase #4 | $10.44 | 12.803% | $11.7766 | $11.78 | $11.80 | $11.80 |
| Purchase #5 | $191.78 | 9.378% | $209.7651 | $209.77 | $209.75 | $209.80 |
| Purchase #6 | $103.88 | 13.220% | $117.6129 | $117.61 | $117.60 | $117.60 |
| Purchase #7 | $110.64 | 7.299% | $118.7156 | $118.72 | $118.70 | $118.70 |
| 7 purchase totals = | $713.90 | $779.1469 | $779.15 | $779.15 | $779.10 | |