| 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 | $77.62 | 5.434% | $81.8379 | $81.84 | $81.85 | $81.80 |
| Purchase #2 | $8.63 | 13.184% | $9.7678 | $9.77 | $9.75 | $9.80 |
| Purchase #3 | $205.97 | 9.173% | $224.8636 | $224.86 | $224.85 | $224.90 |
| Purchase #4 | $102.39 | 3.281% | $105.7494 | $105.75 | $105.75 | $105.70 |
| Purchase #5 | $190.75 | 12.471% | $214.5384 | $214.54 | $214.55 | $214.50 |
| Purchase #6 | $249.29 | 10.825% | $276.2756 | $276.28 | $276.30 | $276.30 |
| Purchase #7 | $199.37 | 4.692% | $208.7244 | $208.72 | $208.70 | $208.70 |
| 7 purchase totals = | $1,034.02 | $1,121.7571 | $1,121.76 | $1,121.75 | $1,121.70 | |