| 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 | $208.99 | 6.736% | $223.0676 | $223.07 | $223.05 | $223.10 |
| Purchase #2 | $7.95 | 13.498% | $9.0231 | $9.02 | $9.00 | $9.00 |
| Purchase #3 | $59.70 | 9.807% | $65.5548 | $65.55 | $65.55 | $65.60 |
| Purchase #4 | $76.57 | 3.250% | $79.0585 | $79.06 | $79.05 | $79.10 |
| Purchase #5 | $169.58 | 10.379% | $187.1807 | $187.18 | $187.20 | $187.20 |
| Purchase #6 | $48.83 | 13.354% | $55.3508 | $55.35 | $55.35 | $55.40 |
| Purchase #7 | $191.76 | 4.337% | $200.0766 | $200.08 | $200.10 | $200.10 |
| 7 purchase totals = | $763.38 | $819.3121 | $819.31 | $819.30 | $819.50 | |