| 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 | $202.68 | 9.452% | $221.8373 | $221.84 | $221.85 | $221.80 |
| Purchase #2 | $184.30 | 12.861% | $208.0028 | $208.00 | $208.00 | $208.00 |
| Purchase #3 | $200.56 | 3.671% | $207.9226 | $207.92 | $207.90 | $207.90 |
| Purchase #4 | $75.88 | 5.350% | $79.9396 | $79.94 | $79.95 | $79.90 |
| Purchase #5 | $15.42 | 11.122% | $17.135 | $17.14 | $17.15 | $17.10 |
| Purchase #6 | $103.50 | 9.410% | $113.2394 | $113.24 | $113.25 | $113.20 |
| Purchase #7 | $81.92 | 8.241% | $88.671 | $88.67 | $88.65 | $88.70 |
| 7 purchase totals = | $864.26 | $936.7477 | $936.75 | $936.75 | $936.60 | |