| 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 | $160.70 | 9.794% | $176.439 | $176.44 | $176.45 | $176.40 |
| Purchase #2 | $21.27 | 9.468% | $23.2838 | $23.28 | $23.30 | $23.30 |
| Purchase #3 | $215.28 | 3.153% | $222.0678 | $222.07 | $222.05 | $222.10 |
| Purchase #4 | $51.73 | 10.660% | $57.2444 | $57.24 | $57.25 | $57.20 |
| Purchase #5 | $30.67 | 3.748% | $31.8195 | $31.82 | $31.80 | $31.80 |
| Purchase #6 | $245.42 | 4.132% | $255.5608 | $255.56 | $255.55 | $255.60 |
| Purchase #7 | $11.40 | 10.187% | $12.5613 | $12.56 | $12.55 | $12.60 |
| 7 purchase totals = | $736.47 | $778.9766 | $778.97 | $778.95 | $779.00 | |