| 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 | $174.66 | 8.133% | $188.8651 | $188.87 | $188.85 | $188.90 |
| Purchase #2 | $215.34 | 7.492% | $231.4733 | $231.47 | $231.45 | $231.50 |
| Purchase #3 | $87.95 | 11.722% | $98.2595 | $98.26 | $98.25 | $98.30 |
| Purchase #4 | $227.67 | 10.534% | $251.6528 | $251.65 | $251.65 | $251.70 |
| Purchase #5 | $121.68 | 11.463% | $135.6282 | $135.63 | $135.65 | $135.60 |
| Purchase #6 | $239.86 | 6.268% | $254.8944 | $254.89 | $254.90 | $254.90 |
| Purchase #7 | $86.90 | 11.655% | $97.0282 | $97.03 | $97.05 | $97.00 |
| 7 purchase totals = | $1,154.06 | $1,257.8015 | $1,257.80 | $1,257.80 | $1,257.90 | |