| 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 | $86.39 | 12.851% | $97.492 | $97.49 | $97.50 | $97.50 |
| Purchase #2 | $50.50 | 3.827% | $52.4326 | $52.43 | $52.45 | $52.40 |
| Purchase #3 | $111.80 | 8.490% | $121.2918 | $121.29 | $121.30 | $121.30 |
| Purchase #4 | $79.28 | 11.299% | $88.2378 | $88.24 | $88.25 | $88.20 |
| Purchase #5 | $37.69 | 5.273% | $39.6774 | $39.68 | $39.70 | $39.70 |
| Purchase #6 | $223.25 | 7.597% | $240.2103 | $240.21 | $240.20 | $240.20 |
| Purchase #7 | $105.92 | 11.528% | $118.1305 | $118.13 | $118.15 | $118.10 |
| 7 purchase totals = | $694.83 | $757.4724 | $757.47 | $757.55 | $757.40 | |