| 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 | $77.37 | 10.316% | $85.3515 | $85.35 | $85.35 | $85.40 |
| Purchase #2 | $50.94 | 7.108% | $54.5608 | $54.56 | $54.55 | $54.60 |
| Purchase #3 | $146.60 | 13.490% | $166.3763 | $166.38 | $166.40 | $166.40 |
| Purchase #4 | $132.84 | 9.420% | $145.3535 | $145.35 | $145.35 | $145.40 |
| Purchase #5 | $154.75 | 3.121% | $159.5797 | $159.58 | $159.60 | $159.60 |
| Purchase #6 | $140.73 | 5.350% | $148.2591 | $148.26 | $148.25 | $148.30 |
| Purchase #7 | $118.74 | 3.203% | $122.5432 | $122.54 | $122.55 | $122.50 |
| 7 purchase totals = | $821.97 | $882.0241 | $882.02 | $882.05 | $882.20 | |