| 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 | $18.29 | 10.420% | $20.1958 | $20.20 | $20.20 | $20.20 |
| Purchase #2 | $213.91 | 10.413% | $236.1844 | $236.18 | $236.20 | $236.20 |
| Purchase #3 | $123.56 | 13.716% | $140.5075 | $140.51 | $140.50 | $140.50 |
| Purchase #4 | $85.49 | 3.504% | $88.4856 | $88.49 | $88.50 | $88.50 |
| Purchase #5 | $245.48 | 13.792% | $279.3366 | $279.34 | $279.35 | $279.30 |
| Purchase #6 | $184.80 | 8.309% | $200.155 | $200.16 | $200.15 | $200.20 |
| Purchase #7 | $26.55 | 13.590% | $30.1581 | $30.16 | $30.15 | $30.20 |
| 7 purchase totals = | $898.08 | $995.0230 | $995.04 | $995.05 | $995.10 | |