| 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 | $10.29 | 3.769% | $10.6778 | $10.68 | $10.70 | $10.70 |
| Purchase #2 | $46.55 | 10.563% | $51.4671 | $51.47 | $51.45 | $51.50 |
| Purchase #3 | $200.34 | 3.731% | $207.8147 | $207.81 | $207.80 | $207.80 |
| Purchase #4 | $219.90 | 10.274% | $242.4925 | $242.49 | $242.50 | $242.50 |
| Purchase #5 | $19.31 | 5.406% | $20.3539 | $20.35 | $20.35 | $20.40 |
| Purchase #6 | $75.83 | 10.635% | $83.8945 | $83.89 | $83.90 | $83.90 |
| Purchase #7 | $151.69 | 11.392% | $168.9705 | $168.97 | $168.95 | $169.00 |
| 7 purchase totals = | $723.91 | $785.6710 | $785.66 | $785.65 | $785.80 | |