| 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 | $28.50 | 8.215% | $30.8413 | $30.84 | $30.85 | $30.80 |
| Purchase #2 | $149.36 | 8.728% | $162.3961 | $162.40 | $162.40 | $162.40 |
| Purchase #3 | $164.88 | 12.661% | $185.7555 | $185.76 | $185.75 | $185.80 |
| Purchase #4 | $129.37 | 5.182% | $136.074 | $136.07 | $136.05 | $136.10 |
| Purchase #5 | $58.70 | 12.387% | $65.9712 | $65.97 | $65.95 | $66.00 |
| Purchase #6 | $155.80 | 9.356% | $170.3766 | $170.38 | $170.40 | $170.40 |
| Purchase #7 | $117.93 | 11.374% | $131.3434 | $131.34 | $131.35 | $131.30 |
| 7 purchase totals = | $804.54 | $882.7581 | $882.76 | $882.75 | $882.80 | |