| 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 | $205.83 | 7.102% | $220.448 | $220.45 | $220.45 | $220.40 |
| Purchase #2 | $23.89 | 13.637% | $27.1479 | $27.15 | $27.15 | $27.10 |
| Purchase #3 | $140.27 | 13.425% | $159.1012 | $159.10 | $159.10 | $159.10 |
| Purchase #4 | $73.87 | 12.206% | $82.8866 | $82.89 | $82.90 | $82.90 |
| Purchase #5 | $197.62 | 11.336% | $220.0222 | $220.02 | $220.00 | $220.00 |
| Purchase #6 | $11.49 | 13.185% | $13.005 | $13.01 | $13.00 | $13.00 |
| Purchase #7 | $72.77 | 4.623% | $76.1342 | $76.13 | $76.15 | $76.10 |
| 7 purchase totals = | $725.74 | $798.7451 | $798.75 | $798.75 | $798.60 | |