| 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 | $104.64 | 11.219% | $116.3796 | $116.38 | $116.40 | $116.40 |
| Purchase #2 | $126.82 | 13.512% | $143.9559 | $143.96 | $143.95 | $144.00 |
| Purchase #3 | $107.70 | 8.799% | $117.1765 | $117.18 | $117.20 | $117.20 |
| Purchase #4 | $161.89 | 5.758% | $171.2116 | $171.21 | $171.20 | $171.20 |
| Purchase #5 | $21.91 | 8.409% | $23.7524 | $23.75 | $23.75 | $23.80 |
| Purchase #6 | $215.63 | 7.407% | $231.6017 | $231.60 | $231.60 | $231.60 |
| Purchase #7 | $7.81 | 10.534% | $8.6327 | $8.63 | $8.65 | $8.60 |
| 7 purchase totals = | $746.40 | $812.7104 | $812.71 | $812.75 | $812.80 | |