| 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 | $148.50 | 10.693% | $164.3791 | $164.38 | $164.40 | $164.40 |
| Purchase #2 | $240.40 | 5.129% | $252.7301 | $252.73 | $252.75 | $252.70 |
| Purchase #3 | $198.33 | 6.507% | $211.2353 | $211.24 | $211.25 | $211.20 |
| Purchase #4 | $158.30 | 9.157% | $172.7955 | $172.80 | $172.80 | $172.80 |
| Purchase #5 | $217.25 | 6.644% | $231.6841 | $231.68 | $231.70 | $231.70 |
| Purchase #6 | $99.88 | 10.365% | $110.2326 | $110.23 | $110.25 | $110.20 |
| Purchase #7 | $18.99 | 10.614% | $21.0056 | $21.01 | $21.00 | $21.00 |
| 7 purchase totals = | $1,081.65 | $1,164.0623 | $1,164.07 | $1,164.15 | $1,164.00 | |