| 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 | $47.53 | 7.605% | $51.1447 | $51.14 | $51.15 | $51.10 |
| Purchase #2 | $245.89 | 3.728% | $255.0568 | $255.06 | $255.05 | $255.10 |
| Purchase #3 | $148.82 | 3.379% | $153.8486 | $153.85 | $153.85 | $153.80 |
| Purchase #4 | $6.70 | 9.832% | $7.3587 | $7.36 | $7.35 | $7.40 |
| Purchase #5 | $242.55 | 4.157% | $252.6328 | $252.63 | $252.65 | $252.60 |
| Purchase #6 | $146.59 | 7.273% | $157.2515 | $157.25 | $157.25 | $157.30 |
| Purchase #7 | $87.81 | 11.349% | $97.7756 | $97.78 | $97.80 | $97.80 |
| 7 purchase totals = | $925.89 | $975.0687 | $975.07 | $975.10 | $975.10 | |