| 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 | $24.40 | 12.262% | $27.3919 | $27.39 | $27.40 | $27.40 |
| Purchase #2 | $5.88 | 13.520% | $6.675 | $6.68 | $6.70 | $6.70 |
| Purchase #3 | $97.99 | 6.663% | $104.5191 | $104.52 | $104.50 | $104.50 |
| Purchase #4 | $54.60 | 5.868% | $57.8039 | $57.80 | $57.80 | $57.80 |
| Purchase #5 | $143.29 | 8.700% | $155.7562 | $155.76 | $155.75 | $155.80 |
| Purchase #6 | $37.45 | 11.622% | $41.8024 | $41.80 | $41.80 | $41.80 |
| Purchase #7 | $70.48 | 9.328% | $77.0544 | $77.05 | $77.05 | $77.10 |
| 7 purchase totals = | $434.09 | $471.0029 | $471.00 | $471.00 | $471.10 | |