| 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 | $145.60 | 8.467% | $157.928 | $157.93 | $157.95 | $157.90 |
| Purchase #2 | $55.93 | 13.320% | $63.3799 | $63.38 | $63.40 | $63.40 |
| Purchase #3 | $115.27 | 9.179% | $125.8506 | $125.85 | $125.85 | $125.90 |
| Purchase #4 | $220.40 | 10.654% | $243.8814 | $243.88 | $243.90 | $243.90 |
| Purchase #5 | $113.57 | 13.366% | $128.7498 | $128.75 | $128.75 | $128.70 |
| Purchase #6 | $74.78 | 8.867% | $81.4107 | $81.41 | $81.40 | $81.40 |
| Purchase #7 | $77.84 | 4.153% | $81.0727 | $81.07 | $81.05 | $81.10 |
| 7 purchase totals = | $803.39 | $882.2731 | $882.27 | $882.30 | $882.30 | |