| 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 | $109.78 | 3.280% | $113.3808 | $113.38 | $113.40 | $113.40 |
| Purchase #2 | $121.86 | 5.500% | $128.5623 | $128.56 | $128.55 | $128.60 |
| Purchase #3 | $146.99 | 13.420% | $166.7161 | $166.72 | $166.70 | $166.70 |
| Purchase #4 | $76.91 | 8.542% | $83.4797 | $83.48 | $83.50 | $83.50 |
| Purchase #5 | $154.65 | 6.512% | $164.7208 | $164.72 | $164.70 | $164.70 |
| Purchase #6 | $112.64 | 3.700% | $116.8077 | $116.81 | $116.80 | $116.80 |
| Purchase #7 | $33.70 | 7.535% | $36.2393 | $36.24 | $36.25 | $36.20 |
| 7 purchase totals = | $756.53 | $809.9067 | $809.91 | $809.90 | $809.90 | |