| 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 | $27.43 | 11.801% | $30.667 | $30.67 | $30.65 | $30.70 |
| Purchase #2 | $166.96 | 7.387% | $179.2933 | $179.29 | $179.30 | $179.30 |
| Purchase #3 | $249.35 | 4.327% | $260.1394 | $260.14 | $260.15 | $260.10 |
| Purchase #4 | $147.61 | 4.845% | $154.7617 | $154.76 | $154.75 | $154.80 |
| Purchase #5 | $114.25 | 10.247% | $125.9572 | $125.96 | $125.95 | $126.00 |
| Purchase #6 | $116.41 | 11.487% | $129.782 | $129.78 | $129.80 | $129.80 |
| Purchase #7 | $113.57 | 10.425% | $125.4097 | $125.41 | $125.40 | $125.40 |
| 7 purchase totals = | $935.58 | $1,006.0103 | $1,006.01 | $1,006.00 | $1,006.10 | |