| 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 | $20.30 | 4.748% | $21.2638 | $21.26 | $21.25 | $21.30 |
| Purchase #2 | $100.26 | 4.311% | $104.5822 | $104.58 | $104.60 | $104.60 |
| Purchase #3 | $229.81 | 3.648% | $238.1935 | $238.19 | $238.20 | $238.20 |
| Purchase #4 | $78.25 | 5.658% | $82.6774 | $82.68 | $82.70 | $82.70 |
| Purchase #5 | $139.37 | 6.373% | $148.2521 | $148.25 | $148.25 | $148.30 |
| Purchase #6 | $212.45 | 10.268% | $234.2644 | $234.26 | $234.25 | $234.30 |
| Purchase #7 | $211.54 | 11.656% | $236.1971 | $236.20 | $236.20 | $236.20 |
| 7 purchase totals = | $991.98 | $1,065.4305 | $1,065.42 | $1,065.45 | $1,065.60 | |