| 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 | $5.61 | 11.639% | $6.2629 | $6.26 | $6.25 | $6.30 |
| Purchase #2 | $88.72 | 12.753% | $100.0345 | $100.03 | $100.05 | $100.00 |
| Purchase #3 | $219.37 | 7.693% | $236.2461 | $236.25 | $236.25 | $236.20 |
| Purchase #4 | $124.47 | 4.216% | $129.7177 | $129.72 | $129.70 | $129.70 |
| Purchase #5 | $20.45 | 8.471% | $22.1823 | $22.18 | $22.20 | $22.20 |
| Purchase #6 | $139.74 | 13.688% | $158.8676 | $158.87 | $158.85 | $158.90 |
| Purchase #7 | $15.81 | 8.723% | $17.1891 | $17.19 | $17.20 | $17.20 |
| 7 purchase totals = | $614.17 | $670.5002 | $670.50 | $670.50 | $670.50 | |