| 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 | $110.78 | 13.375% | $125.5968 | $125.60 | $125.60 | $125.60 |
| Purchase #2 | $28.55 | 8.470% | $30.9682 | $30.97 | $30.95 | $31.00 |
| Purchase #3 | $156.85 | 10.811% | $173.8071 | $173.81 | $173.80 | $173.80 |
| Purchase #4 | $217.46 | 6.273% | $231.1013 | $231.10 | $231.10 | $231.10 |
| Purchase #5 | $54.47 | 7.234% | $58.4104 | $58.41 | $58.40 | $58.40 |
| Purchase #6 | $99.31 | 11.182% | $110.4148 | $110.41 | $110.40 | $110.40 |
| Purchase #7 | $175.99 | 5.112% | $184.9866 | $184.99 | $185.00 | $185.00 |
| 7 purchase totals = | $843.41 | $915.2852 | $915.29 | $915.25 | $915.30 | |