| 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 | $103.67 | 3.577% | $107.3783 | $107.38 | $107.40 | $107.40 |
| Purchase #2 | $73.67 | 13.381% | $83.5278 | $83.53 | $83.55 | $83.50 |
| Purchase #3 | $110.72 | 6.711% | $118.1504 | $118.15 | $118.15 | $118.20 |
| Purchase #4 | $86.49 | 12.469% | $97.2744 | $97.27 | $97.25 | $97.30 |
| Purchase #5 | $9.56 | 8.471% | $10.3698 | $10.37 | $10.35 | $10.40 |
| Purchase #6 | $150.27 | 3.417% | $155.4047 | $155.40 | $155.40 | $155.40 |
| Purchase #7 | $110.75 | 5.277% | $116.5943 | $116.59 | $116.60 | $116.60 |
| 7 purchase totals = | $645.13 | $688.6997 | $688.69 | $688.70 | $688.80 | |