| 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 | $109.65 | 12.371% | $123.2148 | $123.21 | $123.20 | $123.20 |
| Purchase #2 | $51.78 | 10.777% | $57.3603 | $57.36 | $57.35 | $57.40 |
| Purchase #3 | $97.31 | 6.264% | $103.4055 | $103.41 | $103.40 | $103.40 |
| Purchase #4 | $17.68 | 6.175% | $18.7717 | $18.77 | $18.75 | $18.80 |
| Purchase #5 | $126.91 | 8.608% | $137.8344 | $137.83 | $137.85 | $137.80 |
| Purchase #6 | $52.84 | 5.127% | $55.5491 | $55.55 | $55.55 | $55.50 |
| Purchase #7 | $119.57 | 8.234% | $129.4154 | $129.42 | $129.40 | $129.40 |
| 7 purchase totals = | $575.74 | $625.5512 | $625.55 | $625.50 | $625.50 | |