| 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 | $14.97 | 8.108% | $16.1838 | $16.18 | $16.20 | $16.20 |
| Purchase #2 | $124.54 | 4.627% | $130.3025 | $130.30 | $130.30 | $130.30 |
| Purchase #3 | $29.36 | 3.635% | $30.4272 | $30.43 | $30.45 | $30.40 |
| Purchase #4 | $105.88 | 13.535% | $120.2109 | $120.21 | $120.20 | $120.20 |
| Purchase #5 | $105.45 | 11.614% | $117.697 | $117.70 | $117.70 | $117.70 |
| Purchase #6 | $27.78 | 3.636% | $28.7901 | $28.79 | $28.80 | $28.80 |
| Purchase #7 | $72.72 | 6.528% | $77.4672 | $77.47 | $77.45 | $77.50 |
| 7 purchase totals = | $480.70 | $521.0787 | $521.08 | $521.10 | $521.10 | |