| 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 | $29.64 | 4.295% | $30.913 | $30.91 | $30.90 | $30.90 |
| Purchase #2 | $61.60 | 9.804% | $67.6393 | $67.64 | $67.65 | $67.60 |
| Purchase #3 | $69.44 | 11.157% | $77.1874 | $77.19 | $77.20 | $77.20 |
| Purchase #4 | $85.73 | 3.521% | $88.7486 | $88.75 | $88.75 | $88.70 |
| Purchase #5 | $236.28 | 5.503% | $249.2825 | $249.28 | $249.30 | $249.30 |
| Purchase #6 | $199.72 | 6.507% | $212.7158 | $212.72 | $212.70 | $212.70 |
| Purchase #7 | $102.82 | 7.833% | $110.8739 | $110.87 | $110.85 | $110.90 |
| 7 purchase totals = | $785.23 | $837.3605 | $837.36 | $837.35 | $837.30 | |