| 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 | $14.48 | 8.225% | $15.671 | $15.67 | $15.65 | $15.70 |
| Purchase #2 | $231.61 | 3.382% | $239.4431 | $239.44 | $239.45 | $239.40 |
| Purchase #3 | $117.87 | 3.257% | $121.709 | $121.71 | $121.70 | $121.70 |
| Purchase #4 | $93.74 | 9.761% | $102.89 | $102.89 | $102.90 | $102.90 |
| Purchase #5 | $32.54 | 12.402% | $36.5756 | $36.58 | $36.60 | $36.60 |
| Purchase #6 | $107.32 | 13.197% | $121.483 | $121.48 | $121.50 | $121.50 |
| Purchase #7 | $130.63 | 8.151% | $141.2777 | $141.28 | $141.30 | $141.30 |
| 7 purchase totals = | $728.19 | $779.0494 | $779.05 | $779.10 | $779.10 | |