| 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 | $221.77 | 3.325% | $229.1439 | $229.14 | $229.15 | $229.10 |
| Purchase #2 | $68.77 | 11.116% | $76.4145 | $76.41 | $76.40 | $76.40 |
| Purchase #3 | $250.92 | 4.265% | $261.6217 | $261.62 | $261.60 | $261.60 |
| Purchase #4 | $222.75 | 12.327% | $250.2084 | $250.21 | $250.20 | $250.20 |
| Purchase #5 | $202.31 | 10.695% | $223.9471 | $223.95 | $223.95 | $223.90 |
| Purchase #6 | $115.79 | 5.738% | $122.434 | $122.43 | $122.45 | $122.40 |
| Purchase #7 | $16.79 | 11.423% | $18.7079 | $18.71 | $18.70 | $18.70 |
| 7 purchase totals = | $1,099.10 | $1,182.4775 | $1,182.47 | $1,182.45 | $1,182.30 | |