| 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 | $27.54 | 11.845% | $30.8021 | $30.80 | $30.80 | $30.80 |
| Purchase #2 | $77.25 | 9.843% | $84.8537 | $84.85 | $84.85 | $84.90 |
| Purchase #3 | $39.42 | 5.318% | $41.5164 | $41.52 | $41.50 | $41.50 |
| Purchase #4 | $246.58 | 3.243% | $254.5766 | $254.58 | $254.60 | $254.60 |
| Purchase #5 | $239.86 | 12.109% | $268.9046 | $268.90 | $268.90 | $268.90 |
| Purchase #6 | $154.60 | 5.680% | $163.3813 | $163.38 | $163.40 | $163.40 |
| Purchase #7 | $69.86 | 6.174% | $74.1732 | $74.17 | $74.15 | $74.20 |
| 7 purchase totals = | $855.11 | $918.2079 | $918.20 | $918.20 | $918.30 | |