| 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 | $21.77 | 9.232% | $23.7798 | $23.78 | $23.80 | $23.80 |
| Purchase #2 | $224.67 | 5.440% | $236.892 | $236.89 | $236.90 | $236.90 |
| Purchase #3 | $222.51 | 5.796% | $235.4067 | $235.41 | $235.40 | $235.40 |
| Purchase #4 | $130.65 | 13.236% | $147.9428 | $147.94 | $147.95 | $147.90 |
| Purchase #5 | $210.74 | 9.605% | $230.9816 | $230.98 | $231.00 | $231.00 |
| Purchase #6 | $104.58 | 3.701% | $108.4505 | $108.45 | $108.45 | $108.50 |
| Purchase #7 | $208.57 | 10.835% | $231.1686 | $231.17 | $231.15 | $231.20 |
| 7 purchase totals = | $1,123.49 | $1,214.6220 | $1,214.62 | $1,214.65 | $1,214.70 | |