| 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 | $34.73 | 6.258% | $36.9034 | $36.90 | $36.90 | $36.90 |
| Purchase #2 | $52.61 | 5.337% | $55.4178 | $55.42 | $55.40 | $55.40 |
| Purchase #3 | $34.90 | 11.157% | $38.7938 | $38.79 | $38.80 | $38.80 |
| Purchase #4 | $163.64 | 4.112% | $170.3689 | $170.37 | $170.35 | $170.40 |
| Purchase #5 | $226.58 | 4.726% | $237.2882 | $237.29 | $237.30 | $237.30 |
| Purchase #6 | $199.67 | 12.821% | $225.2697 | $225.27 | $225.25 | $225.30 |
| Purchase #7 | $117.83 | 12.353% | $132.3855 | $132.39 | $132.40 | $132.40 |
| 7 purchase totals = | $829.96 | $896.4273 | $896.43 | $896.40 | $896.50 | |