| 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 | $250.58 | 9.298% | $273.8789 | $273.88 | $273.90 | $273.90 |
| Purchase #2 | $31.91 | 13.725% | $36.2896 | $36.29 | $36.30 | $36.30 |
| Purchase #3 | $110.58 | 5.657% | $116.8355 | $116.84 | $116.85 | $116.80 |
| Purchase #4 | $52.54 | 4.126% | $54.7078 | $54.71 | $54.70 | $54.70 |
| Purchase #5 | $182.94 | 3.466% | $189.2807 | $189.28 | $189.30 | $189.30 |
| Purchase #6 | $161.31 | 13.555% | $183.1756 | $183.18 | $183.20 | $183.20 |
| Purchase #7 | $114.82 | 4.432% | $119.9088 | $119.91 | $119.90 | $119.90 |
| 7 purchase totals = | $904.68 | $974.0769 | $974.09 | $974.15 | $974.10 | |