| 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 | $27.65 | 12.486% | $31.1024 | $31.10 | $31.10 | $31.10 |
| Purchase #2 | $129.66 | 3.255% | $133.8804 | $133.88 | $133.90 | $133.90 |
| Purchase #3 | $187.95 | 4.226% | $195.8928 | $195.89 | $195.90 | $195.90 |
| Purchase #4 | $100.68 | 6.665% | $107.3903 | $107.39 | $107.40 | $107.40 |
| Purchase #5 | $180.80 | 9.258% | $197.5385 | $197.54 | $197.55 | $197.50 |
| Purchase #6 | $33.85 | 9.264% | $36.9859 | $36.99 | $37.00 | $37.00 |
| Purchase #7 | $48.43 | 13.647% | $55.0392 | $55.04 | $55.05 | $55.00 |
| 7 purchase totals = | $709.02 | $757.8295 | $757.83 | $757.90 | $757.80 | |