| 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 | $5.68 | 6.226% | $6.0336 | $6.03 | $6.05 | $6.00 |
| Purchase #2 | $75.59 | 4.221% | $78.7807 | $78.78 | $78.80 | $78.80 |
| Purchase #3 | $228.82 | 4.745% | $239.6775 | $239.68 | $239.70 | $239.70 |
| Purchase #4 | $103.53 | 8.424% | $112.2514 | $112.25 | $112.25 | $112.30 |
| Purchase #5 | $109.66 | 13.360% | $124.3106 | $124.31 | $124.30 | $124.30 |
| Purchase #6 | $127.72 | 5.151% | $134.2989 | $134.30 | $134.30 | $134.30 |
| Purchase #7 | $117.82 | 3.375% | $121.7964 | $121.80 | $121.80 | $121.80 |
| 7 purchase totals = | $768.82 | $817.1491 | $817.15 | $817.20 | $817.20 | |