| 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 | $23.83 | 8.271% | $25.801 | $25.80 | $25.80 | $25.80 |
| Purchase #2 | $11.44 | 12.300% | $12.8471 | $12.85 | $12.85 | $12.80 |
| Purchase #3 | $222.85 | 13.221% | $252.313 | $252.31 | $252.30 | $252.30 |
| Purchase #4 | $60.51 | 5.129% | $63.6136 | $63.61 | $63.60 | $63.60 |
| Purchase #5 | $180.66 | 13.290% | $204.6697 | $204.67 | $204.65 | $204.70 |
| Purchase #6 | $101.40 | 3.305% | $104.7513 | $104.75 | $104.75 | $104.80 |
| Purchase #7 | $47.31 | 12.497% | $53.2223 | $53.22 | $53.20 | $53.20 |
| 7 purchase totals = | $648.00 | $717.2180 | $717.21 | $717.15 | $717.20 | |