| 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 | $182.54 | 5.222% | $192.0722 | $192.07 | $192.05 | $192.10 |
| Purchase #2 | $249.99 | 12.112% | $280.2688 | $280.27 | $280.25 | $280.30 |
| Purchase #3 | $195.60 | 13.629% | $222.2583 | $222.26 | $222.25 | $222.30 |
| Purchase #4 | $176.34 | 7.530% | $189.6184 | $189.62 | $189.60 | $189.60 |
| Purchase #5 | $76.96 | 5.381% | $81.1012 | $81.10 | $81.10 | $81.10 |
| Purchase #6 | $213.69 | 5.587% | $225.6289 | $225.63 | $225.65 | $225.60 |
| Purchase #7 | $99.67 | 11.457% | $111.0892 | $111.09 | $111.10 | $111.10 |
| 7 purchase totals = | $1,194.79 | $1,302.0370 | $1,302.04 | $1,302.00 | $1,302.10 | |