| 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 | $113.28 | 7.566% | $121.8508 | $121.85 | $121.85 | $121.90 |
| Purchase #2 | $144.63 | 8.649% | $157.139 | $157.14 | $157.15 | $157.10 |
| Purchase #3 | $220.80 | 9.805% | $242.4494 | $242.45 | $242.45 | $242.40 |
| Purchase #4 | $74.39 | 5.198% | $78.2568 | $78.26 | $78.25 | $78.30 |
| Purchase #5 | $77.57 | 11.437% | $86.4417 | $86.44 | $86.45 | $86.40 |
| Purchase #6 | $5.75 | 3.373% | $5.9439 | $5.94 | $5.95 | $5.90 |
| Purchase #7 | $100.68 | 3.480% | $104.1837 | $104.18 | $104.20 | $104.20 |
| 7 purchase totals = | $737.10 | $796.2653 | $796.26 | $796.30 | $796.20 | |