| 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 | $97.58 | 9.113% | $106.4725 | $106.47 | $106.45 | $106.50 |
| Purchase #2 | $71.54 | 8.334% | $77.5021 | $77.50 | $77.50 | $77.50 |
| Purchase #3 | $119.31 | 12.593% | $134.3347 | $134.33 | $134.35 | $134.30 |
| Purchase #4 | $66.50 | 13.264% | $75.3206 | $75.32 | $75.30 | $75.30 |
| Purchase #5 | $63.41 | 6.680% | $67.6458 | $67.65 | $67.65 | $67.60 |
| Purchase #6 | $229.93 | 12.214% | $258.0137 | $258.01 | $258.00 | $258.00 |
| Purchase #7 | $210.89 | 4.542% | $220.4686 | $220.47 | $220.45 | $220.50 |
| 7 purchase totals = | $859.16 | $939.7580 | $939.75 | $939.70 | $939.70 | |