| 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 | $97.77 | 9.564% | $107.1207 | $107.12 | $107.10 | $107.10 |
| Purchase #2 | $111.70 | 3.383% | $115.4788 | $115.48 | $115.50 | $115.50 |
| Purchase #3 | $126.57 | 13.221% | $143.3038 | $143.30 | $143.30 | $143.30 |
| Purchase #4 | $167.88 | 10.113% | $184.8577 | $184.86 | $184.85 | $184.90 |
| Purchase #5 | $183.60 | 12.326% | $206.2305 | $206.23 | $206.25 | $206.20 |
| Purchase #6 | $90.47 | 7.318% | $97.0906 | $97.09 | $97.10 | $97.10 |
| Purchase #7 | $30.78 | 13.858% | $35.0455 | $35.05 | $35.05 | $35.00 |
| 7 purchase totals = | $808.77 | $889.1276 | $889.13 | $889.15 | $889.10 | |