| 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 | $100.53 | 11.488% | $112.0789 | $112.08 | $112.10 | $112.10 |
| Purchase #2 | $237.95 | 9.502% | $260.56 | $260.56 | $260.55 | $260.60 |
| Purchase #3 | $46.50 | 10.484% | $51.3751 | $51.38 | $51.40 | $51.40 |
| Purchase #4 | $179.92 | 6.860% | $192.2625 | $192.26 | $192.25 | $192.30 |
| Purchase #5 | $113.91 | 9.116% | $124.294 | $124.29 | $124.30 | $124.30 |
| Purchase #6 | $125.85 | 5.785% | $133.1304 | $133.13 | $133.15 | $133.10 |
| Purchase #7 | $214.79 | 9.731% | $235.6912 | $235.69 | $235.70 | $235.70 |
| 7 purchase totals = | $1,019.45 | $1,109.3921 | $1,109.39 | $1,109.45 | $1,109.50 | |