| 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 | $99.34 | 7.419% | $106.71 | $106.71 | $106.70 | $106.70 |
| Purchase #2 | $42.50 | 13.411% | $48.1997 | $48.20 | $48.20 | $48.20 |
| Purchase #3 | $248.57 | 11.347% | $276.7752 | $276.78 | $276.80 | $276.80 |
| Purchase #4 | $127.31 | 8.718% | $138.4089 | $138.41 | $138.40 | $138.40 |
| Purchase #5 | $105.63 | 9.710% | $115.8867 | $115.89 | $115.90 | $115.90 |
| Purchase #6 | $24.69 | 7.497% | $26.541 | $26.54 | $26.55 | $26.50 |
| Purchase #7 | $208.29 | 9.361% | $227.788 | $227.79 | $227.80 | $227.80 |
| 7 purchase totals = | $856.33 | $940.3095 | $940.32 | $940.35 | $940.30 | |