| 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 | $250.86 | 8.698% | $272.6798 | $272.68 | $272.70 | $272.70 |
| Purchase #2 | $7.42 | 4.258% | $7.7359 | $7.74 | $7.75 | $7.70 |
| Purchase #3 | $18.64 | 10.772% | $20.6479 | $20.65 | $20.65 | $20.60 |
| Purchase #4 | $167.54 | 6.521% | $178.4653 | $178.47 | $178.45 | $178.50 |
| Purchase #5 | $117.69 | 13.636% | $133.7382 | $133.74 | $133.75 | $133.70 |
| Purchase #6 | $118.86 | 13.366% | $134.7468 | $134.75 | $134.75 | $134.70 |
| Purchase #7 | $150.67 | 11.218% | $167.5722 | $167.57 | $167.55 | $167.60 |
| 7 purchase totals = | $831.68 | $915.5861 | $915.60 | $915.60 | $915.50 | |