| 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 | $42.75 | 5.483% | $45.094 | $45.09 | $45.10 | $45.10 |
| Purchase #2 | $192.99 | 10.823% | $213.8773 | $213.88 | $213.90 | $213.90 |
| Purchase #3 | $116.49 | 5.245% | $122.5999 | $122.60 | $122.60 | $122.60 |
| Purchase #4 | $121.39 | 12.383% | $136.4217 | $136.42 | $136.40 | $136.40 |
| Purchase #5 | $123.68 | 10.454% | $136.6095 | $136.61 | $136.60 | $136.60 |
| Purchase #6 | $84.59 | 3.744% | $87.757 | $87.76 | $87.75 | $87.80 |
| Purchase #7 | $166.54 | 6.416% | $177.2252 | $177.23 | $177.25 | $177.20 |
| 7 purchase totals = | $848.43 | $919.5846 | $919.59 | $919.60 | $919.60 | |