| 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 | $178.56 | 8.160% | $193.1305 | $193.13 | $193.15 | $193.10 |
| Purchase #2 | $11.66 | 12.439% | $13.1104 | $13.11 | $13.10 | $13.10 |
| Purchase #3 | $106.43 | 9.323% | $116.3525 | $116.35 | $116.35 | $116.40 |
| Purchase #4 | $89.42 | 5.295% | $94.1548 | $94.15 | $94.15 | $94.20 |
| Purchase #5 | $88.49 | 13.479% | $100.4176 | $100.42 | $100.40 | $100.40 |
| Purchase #6 | $95.46 | 11.174% | $106.1267 | $106.13 | $106.15 | $106.10 |
| Purchase #7 | $27.58 | 10.190% | $30.3904 | $30.39 | $30.40 | $30.40 |
| 7 purchase totals = | $597.60 | $653.6829 | $653.68 | $653.70 | $653.70 | |