| 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 | $225.85 | 8.860% | $245.8603 | $245.86 | $245.85 | $245.90 |
| Purchase #2 | $207.59 | 9.763% | $227.857 | $227.86 | $227.85 | $227.90 |
| Purchase #3 | $179.69 | 7.412% | $193.0086 | $193.01 | $193.00 | $193.00 |
| Purchase #4 | $15.83 | 13.210% | $17.9211 | $17.92 | $17.90 | $17.90 |
| Purchase #5 | $50.89 | 5.611% | $53.7454 | $53.75 | $53.75 | $53.70 |
| Purchase #6 | $109.37 | 4.819% | $114.6405 | $114.64 | $114.65 | $114.60 |
| Purchase #7 | $82.40 | 4.397% | $86.0231 | $86.02 | $86.00 | $86.00 |
| 7 purchase totals = | $871.62 | $939.0560 | $939.06 | $939.00 | $939.00 | |