| 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 | $175.48 | 7.639% | $188.8849 | $188.88 | $188.90 | $188.90 |
| Purchase #2 | $87.59 | 11.249% | $97.443 | $97.44 | $97.45 | $97.40 |
| Purchase #3 | $236.70 | 6.671% | $252.4903 | $252.49 | $252.50 | $252.50 |
| Purchase #4 | $168.37 | 10.440% | $185.9478 | $185.95 | $185.95 | $185.90 |
| Purchase #5 | $205.39 | 10.326% | $226.5986 | $226.60 | $226.60 | $226.60 |
| Purchase #6 | $142.42 | 6.580% | $151.7912 | $151.79 | $151.80 | $151.80 |
| Purchase #7 | $245.89 | 11.356% | $273.8133 | $273.81 | $273.80 | $273.80 |
| 7 purchase totals = | $1,261.84 | $1,376.9691 | $1,376.96 | $1,377.00 | $1,376.90 | |