| 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 | $178.31 | 5.665% | $188.4113 | $188.41 | $188.40 | $188.40 |
| Purchase #2 | $28.55 | 5.678% | $30.1711 | $30.17 | $30.15 | $30.20 |
| Purchase #3 | $188.75 | 6.601% | $201.2094 | $201.21 | $201.20 | $201.20 |
| Purchase #4 | $28.26 | 7.454% | $30.3665 | $30.37 | $30.35 | $30.40 |
| Purchase #5 | $18.79 | 5.224% | $19.7716 | $19.77 | $19.75 | $19.80 |
| Purchase #6 | $95.41 | 13.109% | $107.9173 | $107.92 | $107.90 | $107.90 |
| Purchase #7 | $94.85 | 8.680% | $103.083 | $103.08 | $103.10 | $103.10 |
| 7 purchase totals = | $632.92 | $680.9302 | $680.93 | $680.85 | $681.00 | |