| 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 | $169.69 | 12.634% | $191.1286 | $191.13 | $191.15 | $191.10 |
| Purchase #2 | $16.87 | 3.663% | $17.4879 | $17.49 | $17.50 | $17.50 |
| Purchase #3 | $5.26 | 3.488% | $5.4435 | $5.44 | $5.45 | $5.40 |
| Purchase #4 | $21.68 | 8.437% | $23.5091 | $23.51 | $23.50 | $23.50 |
| Purchase #5 | $52.57 | 7.552% | $56.5401 | $56.54 | $56.55 | $56.50 |
| Purchase #6 | $151.43 | 8.193% | $163.8367 | $163.84 | $163.85 | $163.80 |
| Purchase #7 | $77.91 | 12.367% | $87.5451 | $87.55 | $87.55 | $87.50 |
| 7 purchase totals = | $495.41 | $545.4910 | $545.50 | $545.55 | $545.30 | |