| 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 | $71.97 | 8.785% | $78.2926 | $78.29 | $78.30 | $78.30 |
| Purchase #2 | $87.92 | 12.853% | $99.2204 | $99.22 | $99.20 | $99.20 |
| Purchase #3 | $90.25 | 8.401% | $97.8319 | $97.83 | $97.85 | $97.80 |
| Purchase #4 | $129.44 | 7.130% | $138.6691 | $138.67 | $138.65 | $138.70 |
| Purchase #5 | $200.83 | 3.862% | $208.5861 | $208.59 | $208.60 | $208.60 |
| Purchase #6 | $111.87 | 11.509% | $124.7451 | $124.75 | $124.75 | $124.70 |
| Purchase #7 | $66.87 | 6.250% | $71.0494 | $71.05 | $71.05 | $71.00 |
| 7 purchase totals = | $759.15 | $818.3946 | $818.40 | $818.40 | $818.30 | |