| 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 | $250.33 | 8.199% | $270.8546 | $270.85 | $270.85 | $270.90 |
| Purchase #2 | $174.27 | 3.869% | $181.0125 | $181.01 | $181.00 | $181.00 |
| Purchase #3 | $103.36 | 3.217% | $106.6851 | $106.69 | $106.70 | $106.70 |
| Purchase #4 | $120.28 | 9.784% | $132.0482 | $132.05 | $132.05 | $132.00 |
| Purchase #5 | $70.67 | 6.240% | $75.0798 | $75.08 | $75.10 | $75.10 |
| Purchase #6 | $150.51 | 10.824% | $166.8012 | $166.80 | $166.80 | $166.80 |
| Purchase #7 | $74.78 | 10.576% | $82.6887 | $82.69 | $82.70 | $82.70 |
| 7 purchase totals = | $944.20 | $1,015.1701 | $1,015.17 | $1,015.20 | $1,015.20 | |