| 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 | $51.50 | 8.613% | $55.9357 | $55.94 | $55.95 | $55.90 |
| Purchase #2 | $15.62 | 7.750% | $16.8306 | $16.83 | $16.85 | $16.80 |
| Purchase #3 | $175.67 | 5.452% | $185.2475 | $185.25 | $185.25 | $185.20 |
| Purchase #4 | $127.74 | 7.466% | $137.2771 | $137.28 | $137.30 | $137.30 |
| Purchase #5 | $82.81 | 12.475% | $93.1405 | $93.14 | $93.15 | $93.10 |
| Purchase #6 | $123.49 | 4.603% | $129.1742 | $129.17 | $129.15 | $129.20 |
| Purchase #7 | $143.71 | 5.597% | $151.7534 | $151.75 | $151.75 | $151.80 |
| 7 purchase totals = | $720.54 | $769.3590 | $769.36 | $769.40 | $769.30 | |