| 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 | $106.58 | 8.726% | $115.8802 | $115.88 | $115.90 | $115.90 |
| Purchase #2 | $116.74 | 9.570% | $127.912 | $127.91 | $127.90 | $127.90 |
| Purchase #3 | $185.76 | 6.177% | $197.2344 | $197.23 | $197.25 | $197.20 |
| Purchase #4 | $105.99 | 7.775% | $114.2307 | $114.23 | $114.25 | $114.20 |
| Purchase #5 | $89.76 | 9.262% | $98.0736 | $98.07 | $98.05 | $98.10 |
| Purchase #6 | $132.90 | 8.863% | $144.6789 | $144.68 | $144.70 | $144.70 |
| Purchase #7 | $170.61 | 5.518% | $180.0243 | $180.02 | $180.00 | $180.00 |
| 7 purchase totals = | $908.34 | $978.0341 | $978.02 | $978.05 | $978.00 | |