| 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 | $220.59 | 9.499% | $241.5438 | $241.54 | $241.55 | $241.50 |
| Purchase #2 | $171.87 | 11.763% | $192.0871 | $192.09 | $192.10 | $192.10 |
| Purchase #3 | $179.79 | 3.630% | $186.3164 | $186.32 | $186.30 | $186.30 |
| Purchase #4 | $50.59 | 11.151% | $56.2313 | $56.23 | $56.25 | $56.20 |
| Purchase #5 | $14.52 | 4.210% | $15.1313 | $15.13 | $15.15 | $15.10 |
| Purchase #6 | $27.57 | 11.695% | $30.7943 | $30.79 | $30.80 | $30.80 |
| Purchase #7 | $89.44 | 12.807% | $100.8946 | $100.89 | $100.90 | $100.90 |
| 7 purchase totals = | $754.37 | $822.9988 | $822.99 | $823.05 | $822.90 | |