| 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 | $139.53 | 12.856% | $157.468 | $157.47 | $157.45 | $157.50 |
| Purchase #2 | $193.53 | 10.470% | $213.7926 | $213.79 | $213.80 | $213.80 |
| Purchase #3 | $91.92 | 8.835% | $100.0411 | $100.04 | $100.05 | $100.00 |
| Purchase #4 | $22.74 | 13.290% | $25.7621 | $25.76 | $25.75 | $25.80 |
| Purchase #5 | $92.70 | 4.687% | $97.0448 | $97.04 | $97.05 | $97.00 |
| Purchase #6 | $169.44 | 8.491% | $183.8272 | $183.83 | $183.85 | $183.80 |
| Purchase #7 | $76.67 | 5.111% | $80.5886 | $80.59 | $80.60 | $80.60 |
| 7 purchase totals = | $786.53 | $858.5244 | $858.52 | $858.55 | $858.50 | |