| 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 | $50.27 | 12.844% | $56.7267 | $56.73 | $56.75 | $56.70 |
| Purchase #2 | $118.87 | 3.517% | $123.0507 | $123.05 | $123.05 | $123.10 |
| Purchase #3 | $191.25 | 4.684% | $200.2082 | $200.21 | $200.20 | $200.20 |
| Purchase #4 | $20.79 | 6.256% | $22.0906 | $22.09 | $22.10 | $22.10 |
| Purchase #5 | $126.71 | 6.256% | $134.637 | $134.64 | $134.65 | $134.60 |
| Purchase #6 | $31.85 | 10.727% | $35.2665 | $35.27 | $35.25 | $35.30 |
| Purchase #7 | $61.44 | 12.184% | $68.9258 | $68.93 | $68.95 | $68.90 |
| 7 purchase totals = | $601.18 | $640.9055 | $640.92 | $640.95 | $640.90 | |