| 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 | $16.29 | 4.721% | $17.0591 | $17.06 | $17.05 | $17.10 |
| Purchase #2 | $32.96 | 6.869% | $35.224 | $35.22 | $35.20 | $35.20 |
| Purchase #3 | $67.34 | 6.157% | $71.4861 | $71.49 | $71.50 | $71.50 |
| Purchase #4 | $130.92 | 9.175% | $142.9319 | $142.93 | $142.95 | $142.90 |
| Purchase #5 | $242.40 | 8.863% | $263.8839 | $263.88 | $263.90 | $263.90 |
| Purchase #6 | $212.37 | 10.576% | $234.8303 | $234.83 | $234.85 | $234.80 |
| Purchase #7 | $113.34 | 11.684% | $126.5826 | $126.58 | $126.60 | $126.60 |
| 7 purchase totals = | $815.62 | $891.9979 | $891.99 | $892.05 | $892.00 | |