| 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 | $160.32 | 5.528% | $169.1825 | $169.18 | $169.20 | $169.20 |
| Purchase #2 | $172.43 | 6.242% | $183.1931 | $183.19 | $183.20 | $183.20 |
| Purchase #3 | $20.38 | 11.566% | $22.7372 | $22.74 | $22.75 | $22.70 |
| Purchase #4 | $80.96 | 8.465% | $87.8133 | $87.81 | $87.80 | $87.80 |
| Purchase #5 | $136.90 | 3.557% | $141.7695 | $141.77 | $141.75 | $141.80 |
| Purchase #6 | $96.34 | 8.538% | $104.5655 | $104.57 | $104.55 | $104.60 |
| Purchase #7 | $148.62 | 9.665% | $162.9841 | $162.98 | $163.00 | $163.00 |
| 7 purchase totals = | $815.95 | $872.2452 | $872.24 | $872.25 | $872.30 | |