| 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 | $90.39 | 8.231% | $97.83 | $97.83 | $97.85 | $97.80 |
| Purchase #2 | $153.37 | 10.324% | $169.2039 | $169.20 | $169.20 | $169.20 |
| Purchase #3 | $61.32 | 4.658% | $64.1763 | $64.18 | $64.20 | $64.20 |
| Purchase #4 | $145.28 | 4.370% | $151.6287 | $151.63 | $151.65 | $151.60 |
| Purchase #5 | $72.36 | 4.223% | $75.4158 | $75.42 | $75.40 | $75.40 |
| Purchase #6 | $38.49 | 9.714% | $42.2289 | $42.23 | $42.25 | $42.20 |
| Purchase #7 | $181.45 | 10.166% | $199.8962 | $199.90 | $199.90 | $199.90 |
| 7 purchase totals = | $742.66 | $800.3798 | $800.39 | $800.45 | $800.30 | |