| 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 | $46.75 | 7.504% | $50.2581 | $50.26 | $50.25 | $50.30 |
| Purchase #2 | $70.69 | 13.273% | $80.0727 | $80.07 | $80.05 | $80.10 |
| Purchase #3 | $6.31 | 4.717% | $6.6076 | $6.61 | $6.60 | $6.60 |
| Purchase #4 | $207.70 | 8.758% | $225.8904 | $225.89 | $225.90 | $225.90 |
| Purchase #5 | $127.90 | 12.691% | $144.1318 | $144.13 | $144.15 | $144.10 |
| Purchase #6 | $17.47 | 3.630% | $18.1042 | $18.10 | $18.10 | $18.10 |
| Purchase #7 | $188.79 | 12.243% | $211.9036 | $211.90 | $211.90 | $211.90 |
| 7 purchase totals = | $665.61 | $736.9684 | $736.96 | $736.95 | $737.00 | |