| 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 | $122.91 | 9.784% | $134.9355 | $134.94 | $134.95 | $134.90 |
| Purchase #2 | $117.50 | 6.567% | $125.2162 | $125.22 | $125.20 | $125.20 |
| Purchase #3 | $27.72 | 11.366% | $30.8707 | $30.87 | $30.85 | $30.90 |
| Purchase #4 | $81.85 | 10.744% | $90.644 | $90.64 | $90.65 | $90.60 |
| Purchase #5 | $166.85 | 9.171% | $182.1518 | $182.15 | $182.15 | $182.20 |
| Purchase #6 | $18.56 | 10.419% | $20.4938 | $20.49 | $20.50 | $20.50 |
| Purchase #7 | $31.54 | 4.366% | $32.917 | $32.92 | $32.90 | $32.90 |
| 7 purchase totals = | $566.93 | $617.2290 | $617.23 | $617.20 | $617.20 | |