| 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 | $28.78 | 6.515% | $30.655 | $30.66 | $30.65 | $30.70 |
| Purchase #2 | $143.74 | 9.446% | $157.3177 | $157.32 | $157.30 | $157.30 |
| Purchase #3 | $23.81 | 10.709% | $26.3598 | $26.36 | $26.35 | $26.40 |
| Purchase #4 | $249.28 | 13.681% | $283.384 | $283.38 | $283.40 | $283.40 |
| Purchase #5 | $119.57 | 10.576% | $132.2157 | $132.22 | $132.20 | $132.20 |
| Purchase #6 | $230.75 | 11.420% | $257.1017 | $257.10 | $257.10 | $257.10 |
| Purchase #7 | $149.50 | 10.165% | $164.6967 | $164.70 | $164.70 | $164.70 |
| 7 purchase totals = | $945.43 | $1,051.7306 | $1,051.74 | $1,051.70 | $1,051.80 | |