| 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 | $28.86 | 4.862% | $30.2632 | $30.26 | $30.25 | $30.30 |
| Purchase #2 | $129.31 | 7.310% | $138.7626 | $138.76 | $138.75 | $138.80 |
| Purchase #3 | $168.76 | 8.264% | $182.7063 | $182.71 | $182.70 | $182.70 |
| Purchase #4 | $167.93 | 7.382% | $180.3266 | $180.33 | $180.35 | $180.30 |
| Purchase #5 | $178.62 | 3.484% | $184.8431 | $184.84 | $184.85 | $184.80 |
| Purchase #6 | $174.95 | 4.216% | $182.3259 | $182.33 | $182.35 | $182.30 |
| Purchase #7 | $12.40 | 10.593% | $13.7135 | $13.71 | $13.70 | $13.70 |
| 7 purchase totals = | $860.83 | $912.9412 | $912.94 | $912.95 | $912.90 | |