| 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 | $205.74 | 8.733% | $223.7073 | $223.71 | $223.70 | $223.70 |
| Purchase #2 | $97.63 | 6.551% | $104.0257 | $104.03 | $104.05 | $104.00 |
| Purchase #3 | $9.68 | 9.574% | $10.6068 | $10.61 | $10.60 | $10.60 |
| Purchase #4 | $129.71 | 12.577% | $146.0236 | $146.02 | $146.00 | $146.00 |
| Purchase #5 | $24.64 | 11.497% | $27.4729 | $27.47 | $27.45 | $27.50 |
| Purchase #6 | $213.71 | 8.390% | $231.6403 | $231.64 | $231.65 | $231.60 |
| Purchase #7 | $180.85 | 8.554% | $196.3199 | $196.32 | $196.30 | $196.30 |
| 7 purchase totals = | $861.96 | $939.7965 | $939.80 | $939.75 | $939.70 | |