| 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 | $74.47 | 7.264% | $79.8795 | $79.88 | $79.90 | $79.90 |
| Purchase #2 | $174.70 | 9.454% | $191.2161 | $191.22 | $191.20 | $191.20 |
| Purchase #3 | $40.96 | 8.727% | $44.5346 | $44.53 | $44.55 | $44.50 |
| Purchase #4 | $178.71 | 7.135% | $191.461 | $191.46 | $191.45 | $191.50 |
| Purchase #5 | $97.30 | 9.197% | $106.2487 | $106.25 | $106.25 | $106.20 |
| Purchase #6 | $23.39 | 9.515% | $25.6156 | $25.62 | $25.60 | $25.60 |
| Purchase #7 | $59.99 | 3.485% | $62.0807 | $62.08 | $62.10 | $62.10 |
| 7 purchase totals = | $649.52 | $701.0362 | $701.04 | $701.05 | $701.00 | |