| 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 | $25.45 | 10.735% | $28.1821 | $28.18 | $28.20 | $28.20 |
| Purchase #2 | $228.99 | 4.279% | $238.7885 | $238.79 | $238.80 | $238.80 |
| Purchase #3 | $72.52 | 9.141% | $79.1491 | $79.15 | $79.15 | $79.10 |
| Purchase #4 | $193.75 | 12.467% | $217.9048 | $217.90 | $217.90 | $217.90 |
| Purchase #5 | $35.72 | 3.419% | $36.9413 | $36.94 | $36.95 | $36.90 |
| Purchase #6 | $208.62 | 12.295% | $234.2698 | $234.27 | $234.25 | $234.30 |
| Purchase #7 | $57.35 | 9.660% | $62.89 | $62.89 | $62.90 | $62.90 |
| 7 purchase totals = | $822.40 | $898.1256 | $898.12 | $898.15 | $898.10 | |