| 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 | $173.92 | 8.348% | $188.4388 | $188.44 | $188.45 | $188.40 |
| Purchase #2 | $70.46 | 12.433% | $79.2203 | $79.22 | $79.20 | $79.20 |
| Purchase #3 | $15.36 | 4.566% | $16.0613 | $16.06 | $16.05 | $16.10 |
| Purchase #4 | $137.27 | 5.702% | $145.0971 | $145.10 | $145.10 | $145.10 |
| Purchase #5 | $140.54 | 5.452% | $148.2022 | $148.20 | $148.20 | $148.20 |
| Purchase #6 | $188.67 | 7.419% | $202.6674 | $202.67 | $202.65 | $202.70 |
| Purchase #7 | $136.61 | 13.813% | $155.4799 | $155.48 | $155.50 | $155.50 |
| 7 purchase totals = | $862.83 | $935.1670 | $935.17 | $935.15 | $935.20 | |