| 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 | $169.26 | 8.170% | $183.0885 | $183.09 | $183.10 | $183.10 |
| Purchase #2 | $116.25 | 8.510% | $126.1429 | $126.14 | $126.15 | $126.10 |
| Purchase #3 | $37.58 | 10.803% | $41.6398 | $41.64 | $41.65 | $41.60 |
| Purchase #4 | $208.60 | 13.395% | $236.542 | $236.54 | $236.55 | $236.50 |
| Purchase #5 | $97.25 | 3.410% | $100.5662 | $100.57 | $100.55 | $100.60 |
| Purchase #6 | $159.28 | 12.324% | $178.9097 | $178.91 | $178.90 | $178.90 |
| Purchase #7 | $20.72 | 6.836% | $22.1364 | $22.14 | $22.15 | $22.10 |
| 7 purchase totals = | $808.94 | $889.0255 | $889.03 | $889.05 | $888.90 | |