| 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 | $200.45 | 7.528% | $215.5399 | $215.54 | $215.55 | $215.50 |
| Purchase #2 | $239.62 | 7.733% | $258.1498 | $258.15 | $258.15 | $258.10 |
| Purchase #3 | $215.76 | 3.159% | $222.5759 | $222.58 | $222.60 | $222.60 |
| Purchase #4 | $40.38 | 7.634% | $43.4626 | $43.46 | $43.45 | $43.50 |
| Purchase #5 | $133.87 | 3.392% | $138.4109 | $138.41 | $138.40 | $138.40 |
| Purchase #6 | $9.86 | 11.220% | $10.9663 | $10.97 | $10.95 | $11.00 |
| Purchase #7 | $12.46 | 7.420% | $13.3845 | $13.38 | $13.40 | $13.40 |
| 7 purchase totals = | $852.40 | $902.4899 | $902.49 | $902.50 | $902.50 | |