| 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 | $36.78 | 4.528% | $38.4454 | $38.45 | $38.45 | $38.40 |
| Purchase #2 | $16.71 | 5.269% | $17.5904 | $17.59 | $17.60 | $17.60 |
| Purchase #3 | $17.40 | 10.246% | $19.1828 | $19.18 | $19.20 | $19.20 |
| Purchase #4 | $181.97 | 9.607% | $199.4519 | $199.45 | $199.45 | $199.50 |
| Purchase #5 | $208.99 | 13.491% | $237.1848 | $237.18 | $237.20 | $237.20 |
| Purchase #6 | $240.95 | 13.711% | $273.9867 | $273.99 | $274.00 | $274.00 |
| Purchase #7 | $35.41 | 13.215% | $40.0894 | $40.09 | $40.10 | $40.10 |
| 7 purchase totals = | $738.21 | $825.9314 | $825.93 | $826.00 | $826.00 | |