| 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 | $180.26 | 6.517% | $192.0075 | $192.01 | $192.00 | $192.00 |
| Purchase #2 | $148.89 | 4.340% | $155.3518 | $155.35 | $155.35 | $155.40 |
| Purchase #3 | $104.89 | 6.792% | $112.0141 | $112.01 | $112.00 | $112.00 |
| Purchase #4 | $74.37 | 7.576% | $80.0043 | $80.00 | $80.00 | $80.00 |
| Purchase #5 | $70.49 | 13.432% | $79.9582 | $79.96 | $79.95 | $80.00 |
| Purchase #6 | $38.90 | 10.197% | $42.8666 | $42.87 | $42.85 | $42.90 |
| Purchase #7 | $175.94 | 6.271% | $186.9732 | $186.97 | $186.95 | $187.00 |
| 7 purchase totals = | $793.74 | $849.1757 | $849.17 | $849.10 | $849.30 | |