| 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 | $164.27 | 13.138% | $185.8518 | $185.85 | $185.85 | $185.90 |
| Purchase #2 | $216.51 | 13.161% | $245.0049 | $245.00 | $245.00 | $245.00 |
| Purchase #3 | $96.45 | 11.265% | $107.3151 | $107.32 | $107.30 | $107.30 |
| Purchase #4 | $233.99 | 10.322% | $258.1424 | $258.14 | $258.15 | $258.10 |
| Purchase #5 | $247.91 | 5.373% | $261.2302 | $261.23 | $261.25 | $261.20 |
| Purchase #6 | $234.47 | 11.381% | $261.155 | $261.16 | $261.15 | $261.20 |
| Purchase #7 | $74.88 | 7.364% | $80.3942 | $80.39 | $80.40 | $80.40 |
| 7 purchase totals = | $1,268.48 | $1,399.0936 | $1,399.09 | $1,399.10 | $1,399.10 | |