| 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 | $78.65 | 12.170% | $88.2217 | $88.22 | $88.20 | $88.20 |
| Purchase #2 | $18.47 | 5.760% | $19.5339 | $19.53 | $19.55 | $19.50 |
| Purchase #3 | $16.51 | 8.129% | $17.8521 | $17.85 | $17.85 | $17.90 |
| Purchase #4 | $163.66 | 13.419% | $185.6215 | $185.62 | $185.60 | $185.60 |
| Purchase #5 | $51.87 | 10.279% | $57.2017 | $57.20 | $57.20 | $57.20 |
| Purchase #6 | $99.54 | 9.590% | $109.0859 | $109.09 | $109.10 | $109.10 |
| Purchase #7 | $71.34 | 8.313% | $77.2705 | $77.27 | $77.25 | $77.30 |
| 7 purchase totals = | $500.04 | $554.7873 | $554.78 | $554.75 | $554.80 | |