| 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 | $13.87 | 3.833% | $14.4016 | $14.40 | $14.40 | $14.40 |
| Purchase #2 | $163.33 | 6.489% | $173.9285 | $173.93 | $173.95 | $173.90 |
| Purchase #3 | $75.74 | 4.622% | $79.2407 | $79.24 | $79.25 | $79.20 |
| Purchase #4 | $57.52 | 8.644% | $62.492 | $62.49 | $62.50 | $62.50 |
| Purchase #5 | $175.85 | 6.442% | $187.1783 | $187.18 | $187.20 | $187.20 |
| Purchase #6 | $218.93 | 10.192% | $241.2433 | $241.24 | $241.25 | $241.20 |
| Purchase #7 | $47.52 | 9.576% | $52.0705 | $52.07 | $52.05 | $52.10 |
| 7 purchase totals = | $752.76 | $810.5549 | $810.55 | $810.60 | $810.50 | |