| 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 | $203.54 | 4.206% | $212.1009 | $212.10 | $212.10 | $212.10 |
| Purchase #2 | $219.33 | 6.689% | $234.001 | $234.00 | $234.00 | $234.00 |
| Purchase #3 | $93.60 | 4.121% | $97.4573 | $97.46 | $97.45 | $97.50 |
| Purchase #4 | $109.77 | 10.305% | $121.0818 | $121.08 | $121.10 | $121.10 |
| Purchase #5 | $15.35 | 5.731% | $16.2297 | $16.23 | $16.25 | $16.20 |
| Purchase #6 | $40.62 | 12.467% | $45.6841 | $45.68 | $45.70 | $45.70 |
| Purchase #7 | $182.46 | 11.733% | $203.868 | $203.87 | $203.85 | $203.90 |
| 7 purchase totals = | $864.67 | $930.4228 | $930.42 | $930.45 | $930.50 | |