| 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 | $77.52 | 3.492% | $80.227 | $80.23 | $80.25 | $80.20 |
| Purchase #2 | $28.29 | 4.384% | $29.5302 | $29.53 | $29.55 | $29.50 |
| Purchase #3 | $125.69 | 8.859% | $136.8249 | $136.82 | $136.80 | $136.80 |
| Purchase #4 | $129.98 | 11.615% | $145.0772 | $145.08 | $145.10 | $145.10 |
| Purchase #5 | $45.42 | 12.787% | $51.2279 | $51.23 | $51.25 | $51.20 |
| Purchase #6 | $145.89 | 10.462% | $161.153 | $161.15 | $161.15 | $161.20 |
| Purchase #7 | $83.96 | 13.652% | $95.4222 | $95.42 | $95.40 | $95.40 |
| 7 purchase totals = | $636.75 | $699.4624 | $699.46 | $699.50 | $699.40 | |