| 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 | $221.62 | 7.415% | $238.0531 | $238.05 | $238.05 | $238.10 |
| Purchase #2 | $104.83 | 10.434% | $115.768 | $115.77 | $115.75 | $115.80 |
| Purchase #3 | $60.68 | 9.576% | $66.4907 | $66.49 | $66.50 | $66.50 |
| Purchase #4 | $197.97 | 3.595% | $205.087 | $205.09 | $205.10 | $205.10 |
| Purchase #5 | $7.52 | 8.649% | $8.1704 | $8.17 | $8.15 | $8.20 |
| Purchase #6 | $184.26 | 7.869% | $198.7594 | $198.76 | $198.75 | $198.80 |
| Purchase #7 | $33.53 | 9.713% | $36.7868 | $36.79 | $36.80 | $36.80 |
| 7 purchase totals = | $810.41 | $869.1154 | $869.12 | $869.10 | $869.30 | |