| 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 | $12.25 | 6.812% | $13.0845 | $13.08 | $13.10 | $13.10 |
| Purchase #2 | $143.25 | 13.847% | $163.0858 | $163.09 | $163.10 | $163.10 |
| Purchase #3 | $127.70 | 11.118% | $141.8977 | $141.90 | $141.90 | $141.90 |
| Purchase #4 | $91.82 | 4.866% | $96.288 | $96.29 | $96.30 | $96.30 |
| Purchase #5 | $51.61 | 13.141% | $58.3921 | $58.39 | $58.40 | $58.40 |
| Purchase #6 | $64.26 | 8.765% | $69.8924 | $69.89 | $69.90 | $69.90 |
| Purchase #7 | $96.75 | 10.335% | $106.7491 | $106.75 | $106.75 | $106.70 |
| 7 purchase totals = | $587.64 | $649.3896 | $649.39 | $649.45 | $649.40 | |