| 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 | $174.78 | 6.863% | $186.7752 | $186.78 | $186.80 | $186.80 |
| Purchase #2 | $129.29 | 7.186% | $138.5808 | $138.58 | $138.60 | $138.60 |
| Purchase #3 | $45.41 | 11.560% | $50.6594 | $50.66 | $50.65 | $50.70 |
| Purchase #4 | $175.53 | 12.818% | $198.0294 | $198.03 | $198.05 | $198.00 |
| Purchase #5 | $187.35 | 11.481% | $208.8597 | $208.86 | $208.85 | $208.90 |
| Purchase #6 | $82.62 | 4.817% | $86.5998 | $86.60 | $86.60 | $86.60 |
| Purchase #7 | $30.25 | 8.373% | $32.7828 | $32.78 | $32.80 | $32.80 |
| 7 purchase totals = | $825.23 | $902.2871 | $902.29 | $902.35 | $902.40 | |