| 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 | $29.35 | 3.788% | $30.4618 | $30.46 | $30.45 | $30.50 |
| Purchase #2 | $28.84 | 6.524% | $30.7215 | $30.72 | $30.70 | $30.70 |
| Purchase #3 | $28.73 | 11.403% | $32.0061 | $32.01 | $32.00 | $32.00 |
| Purchase #4 | $72.44 | 7.566% | $77.9208 | $77.92 | $77.90 | $77.90 |
| Purchase #5 | $85.93 | 6.222% | $91.2766 | $91.28 | $91.30 | $91.30 |
| Purchase #6 | $49.73 | 3.599% | $51.5198 | $51.52 | $51.50 | $51.50 |
| Purchase #7 | $236.59 | 3.158% | $244.0615 | $244.06 | $244.05 | $244.10 |
| 7 purchase totals = | $531.61 | $557.9681 | $557.97 | $557.90 | $558.00 | |