| 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 | $115.73 | 6.183% | $122.8856 | $122.89 | $122.90 | $122.90 |
| Purchase #2 | $171.93 | 5.587% | $181.5357 | $181.54 | $181.55 | $181.50 |
| Purchase #3 | $48.84 | 7.198% | $52.3555 | $52.36 | $52.35 | $52.40 |
| Purchase #4 | $196.25 | 7.403% | $210.7784 | $210.78 | $210.80 | $210.80 |
| Purchase #5 | $241.55 | 7.606% | $259.9223 | $259.92 | $259.90 | $259.90 |
| Purchase #6 | $21.71 | 9.192% | $23.7056 | $23.71 | $23.70 | $23.70 |
| Purchase #7 | $18.87 | 7.410% | $20.2683 | $20.27 | $20.25 | $20.30 |
| 7 purchase totals = | $814.88 | $871.4514 | $871.47 | $871.45 | $871.50 | |