| 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 | $185.92 | 3.561% | $192.5406 | $192.54 | $192.55 | $192.50 |
| Purchase #2 | $69.38 | 6.775% | $74.0805 | $74.08 | $74.10 | $74.10 |
| Purchase #3 | $207.56 | 5.844% | $219.6898 | $219.69 | $219.70 | $219.70 |
| Purchase #4 | $227.69 | 6.490% | $242.4671 | $242.47 | $242.45 | $242.50 |
| Purchase #5 | $97.87 | 10.673% | $108.3157 | $108.32 | $108.30 | $108.30 |
| Purchase #6 | $62.48 | 12.556% | $70.325 | $70.33 | $70.35 | $70.30 |
| Purchase #7 | $10.89 | 13.852% | $12.3985 | $12.40 | $12.40 | $12.40 |
| 7 purchase totals = | $861.79 | $919.8172 | $919.83 | $919.85 | $919.80 | |