| 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 | $6.43 | 5.291% | $6.7702 | $6.77 | $6.75 | $6.80 |
| Purchase #2 | $207.39 | 8.420% | $224.8522 | $224.85 | $224.85 | $224.90 |
| Purchase #3 | $149.91 | 12.388% | $168.4809 | $168.48 | $168.50 | $168.50 |
| Purchase #4 | $18.77 | 11.331% | $20.8968 | $20.90 | $20.90 | $20.90 |
| Purchase #5 | $97.39 | 10.415% | $107.5332 | $107.53 | $107.55 | $107.50 |
| Purchase #6 | $63.52 | 4.262% | $66.2272 | $66.23 | $66.25 | $66.20 |
| Purchase #7 | $122.56 | 12.657% | $138.0724 | $138.07 | $138.05 | $138.10 |
| 7 purchase totals = | $665.97 | $732.8329 | $732.83 | $732.85 | $732.90 | |