| 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 | $106.62 | 3.615% | $110.4743 | $110.47 | $110.45 | $110.50 |
| Purchase #2 | $236.87 | 7.835% | $255.4288 | $255.43 | $255.45 | $255.40 |
| Purchase #3 | $20.48 | 13.575% | $23.2602 | $23.26 | $23.25 | $23.30 |
| Purchase #4 | $15.68 | 11.585% | $17.4965 | $17.50 | $17.50 | $17.50 |
| Purchase #5 | $17.69 | 13.835% | $20.1374 | $20.14 | $20.15 | $20.10 |
| Purchase #6 | $140.48 | 6.121% | $149.0788 | $149.08 | $149.10 | $149.10 |
| Purchase #7 | $241.60 | 10.421% | $266.7771 | $266.78 | $266.80 | $266.80 |
| 7 purchase totals = | $779.42 | $842.6531 | $842.66 | $842.70 | $842.70 | |