| 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 | $16.28 | 11.204% | $18.104 | $18.10 | $18.10 | $18.10 |
| Purchase #2 | $217.31 | 13.389% | $246.4056 | $246.41 | $246.40 | $246.40 |
| Purchase #3 | $120.98 | 11.230% | $134.5661 | $134.57 | $134.55 | $134.60 |
| Purchase #4 | $51.55 | 12.349% | $57.9159 | $57.92 | $57.90 | $57.90 |
| Purchase #5 | $41.34 | 11.399% | $46.0523 | $46.05 | $46.05 | $46.10 |
| Purchase #6 | $246.31 | 10.420% | $271.9755 | $271.98 | $272.00 | $272.00 |
| Purchase #7 | $58.25 | 3.363% | $60.2089 | $60.21 | $60.20 | $60.20 |
| 7 purchase totals = | $752.02 | $835.2283 | $835.24 | $835.20 | $835.30 | |