| 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 | $185.27 | 9.783% | $203.395 | $203.40 | $203.40 | $203.40 |
| Purchase #2 | $142.86 | 8.386% | $154.8402 | $154.84 | $154.85 | $154.80 |
| Purchase #3 | $140.81 | 4.191% | $146.7113 | $146.71 | $146.70 | $146.70 |
| Purchase #4 | $31.76 | 10.522% | $35.1018 | $35.10 | $35.10 | $35.10 |
| Purchase #5 | $19.26 | 6.217% | $20.4574 | $20.46 | $20.45 | $20.50 |
| Purchase #6 | $115.83 | 8.750% | $125.9651 | $125.97 | $125.95 | $126.00 |
| Purchase #7 | $190.39 | 3.145% | $196.3778 | $196.38 | $196.40 | $196.40 |
| 7 purchase totals = | $826.18 | $882.8486 | $882.86 | $882.85 | $882.90 | |