| 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 | $12.34 | 5.333% | $12.9981 | $13.00 | $13.00 | $13.00 |
| Purchase #2 | $120.38 | 11.853% | $134.6486 | $134.65 | $134.65 | $134.60 |
| Purchase #3 | $175.78 | 13.431% | $199.389 | $199.39 | $199.40 | $199.40 |
| Purchase #4 | $185.91 | 7.447% | $199.7547 | $199.75 | $199.75 | $199.80 |
| Purchase #5 | $141.60 | 4.669% | $148.2113 | $148.21 | $148.20 | $148.20 |
| Purchase #6 | $52.55 | 10.455% | $58.0441 | $58.04 | $58.05 | $58.00 |
| Purchase #7 | $77.83 | 9.484% | $85.2114 | $85.21 | $85.20 | $85.20 |
| 7 purchase totals = | $766.39 | $838.2572 | $838.25 | $838.25 | $838.20 | |