| 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 | $17.36 | 10.862% | $19.2456 | $19.25 | $19.25 | $19.20 |
| Purchase #2 | $30.30 | 7.627% | $32.611 | $32.61 | $32.60 | $32.60 |
| Purchase #3 | $101.94 | 9.360% | $111.4816 | $111.48 | $111.50 | $111.50 |
| Purchase #4 | $183.81 | 11.591% | $205.1154 | $205.12 | $205.10 | $205.10 |
| Purchase #5 | $98.87 | 5.287% | $104.0973 | $104.10 | $104.10 | $104.10 |
| Purchase #6 | $47.28 | 10.369% | $52.1825 | $52.18 | $52.20 | $52.20 |
| Purchase #7 | $183.44 | 5.688% | $193.8741 | $193.87 | $193.85 | $193.90 |
| 7 purchase totals = | $663.00 | $718.6075 | $718.61 | $718.60 | $718.60 | |