| 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 | $27.29 | 12.429% | $30.6819 | $30.68 | $30.70 | $30.70 |
| Purchase #2 | $164.48 | 3.525% | $170.2779 | $170.28 | $170.30 | $170.30 |
| Purchase #3 | $237.34 | 13.139% | $268.5241 | $268.52 | $268.50 | $268.50 |
| Purchase #4 | $247.64 | 5.310% | $260.7897 | $260.79 | $260.80 | $260.80 |
| Purchase #5 | $247.93 | 4.156% | $258.234 | $258.23 | $258.25 | $258.20 |
| Purchase #6 | $133.98 | 12.723% | $151.0263 | $151.03 | $151.05 | $151.00 |
| Purchase #7 | $250.37 | 7.717% | $269.6911 | $269.69 | $269.70 | $269.70 |
| 7 purchase totals = | $1,309.03 | $1,409.2250 | $1,409.22 | $1,409.30 | $1,409.20 | |