| 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 | $239.99 | 12.536% | $270.0751 | $270.08 | $270.10 | $270.10 |
| Purchase #2 | $77.79 | 13.519% | $88.3064 | $88.31 | $88.30 | $88.30 |
| Purchase #3 | $67.33 | 7.133% | $72.1326 | $72.13 | $72.15 | $72.10 |
| Purchase #4 | $41.80 | 8.653% | $45.417 | $45.42 | $45.40 | $45.40 |
| Purchase #5 | $219.74 | 8.255% | $237.8795 | $237.88 | $237.90 | $237.90 |
| Purchase #6 | $52.38 | 5.572% | $55.2986 | $55.30 | $55.30 | $55.30 |
| Purchase #7 | $96.95 | 11.415% | $108.0168 | $108.02 | $108.00 | $108.00 |
| 7 purchase totals = | $795.98 | $877.1260 | $877.14 | $877.15 | $877.10 | |