| 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 | $35.84 | 11.834% | $40.0813 | $40.08 | $40.10 | $40.10 |
| Purchase #2 | $127.51 | 7.829% | $137.4928 | $137.49 | $137.50 | $137.50 |
| Purchase #3 | $126.72 | 5.392% | $133.5527 | $133.55 | $133.55 | $133.60 |
| Purchase #4 | $216.60 | 9.412% | $236.9864 | $236.99 | $237.00 | $237.00 |
| Purchase #5 | $198.75 | 7.669% | $213.9921 | $213.99 | $214.00 | $214.00 |
| Purchase #6 | $34.54 | 5.734% | $36.5205 | $36.52 | $36.50 | $36.50 |
| Purchase #7 | $109.58 | 6.705% | $116.9273 | $116.93 | $116.95 | $116.90 |
| 7 purchase totals = | $849.54 | $915.5531 | $915.55 | $915.60 | $915.60 | |