| 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 | $28.75 | 5.183% | $30.2401 | $30.24 | $30.25 | $30.20 |
| Purchase #2 | $186.31 | 13.265% | $211.024 | $211.02 | $211.00 | $211.00 |
| Purchase #3 | $234.91 | 6.686% | $250.6161 | $250.62 | $250.60 | $250.60 |
| Purchase #4 | $21.94 | 8.530% | $23.8115 | $23.81 | $23.80 | $23.80 |
| Purchase #5 | $41.76 | 3.193% | $43.0934 | $43.09 | $43.10 | $43.10 |
| Purchase #6 | $118.86 | 9.412% | $130.0471 | $130.05 | $130.05 | $130.00 |
| Purchase #7 | $218.90 | 3.494% | $226.5484 | $226.55 | $226.55 | $226.50 |
| 7 purchase totals = | $851.43 | $915.3806 | $915.38 | $915.35 | $915.20 | |