| 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 | $166.41 | 7.869% | $179.5048 | $179.50 | $179.50 | $179.50 |
| Purchase #2 | $185.33 | 10.735% | $205.2252 | $205.23 | $205.25 | $205.20 |
| Purchase #3 | $70.37 | 6.582% | $75.0018 | $75.00 | $75.00 | $75.00 |
| Purchase #4 | $54.83 | 3.397% | $56.6926 | $56.69 | $56.70 | $56.70 |
| Purchase #5 | $71.92 | 3.519% | $74.4509 | $74.45 | $74.45 | $74.50 |
| Purchase #6 | $40.55 | 7.717% | $43.6792 | $43.68 | $43.70 | $43.70 |
| Purchase #7 | $207.84 | 12.591% | $234.0091 | $234.01 | $234.00 | $234.00 |
| 7 purchase totals = | $797.25 | $868.5636 | $868.56 | $868.60 | $868.60 | |