| 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 | $25.40 | 3.868% | $26.3825 | $26.38 | $26.40 | $26.40 |
| Purchase #2 | $86.43 | 8.797% | $94.0332 | $94.03 | $94.05 | $94.00 |
| Purchase #3 | $231.48 | 11.579% | $258.2831 | $258.28 | $258.30 | $258.30 |
| Purchase #4 | $229.86 | 5.754% | $243.0861 | $243.09 | $243.10 | $243.10 |
| Purchase #5 | $175.34 | 4.459% | $183.1584 | $183.16 | $183.15 | $183.20 |
| Purchase #6 | $107.45 | 11.304% | $119.5961 | $119.60 | $119.60 | $119.60 |
| Purchase #7 | $73.41 | 13.225% | $83.1185 | $83.12 | $83.10 | $83.10 |
| 7 purchase totals = | $929.37 | $1,007.6579 | $1,007.66 | $1,007.70 | $1,007.70 | |