| 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 | $243.46 | 3.453% | $251.8667 | $251.87 | $251.85 | $251.90 |
| Purchase #2 | $42.83 | 12.295% | $48.0959 | $48.10 | $48.10 | $48.10 |
| Purchase #3 | $15.79 | 13.136% | $17.8642 | $17.86 | $17.85 | $17.90 |
| Purchase #4 | $206.27 | 8.627% | $224.0649 | $224.06 | $224.05 | $224.10 |
| Purchase #5 | $153.56 | 6.382% | $163.3602 | $163.36 | $163.35 | $163.40 |
| Purchase #6 | $228.52 | 9.849% | $251.0269 | $251.03 | $251.05 | $251.00 |
| Purchase #7 | $176.59 | 7.351% | $189.5711 | $189.57 | $189.55 | $189.60 |
| 7 purchase totals = | $1,067.02 | $1,145.8499 | $1,145.85 | $1,145.80 | $1,146.00 | |