| 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 | $10.63 | 3.241% | $10.9745 | $10.97 | $10.95 | $11.00 |
| Purchase #2 | $156.54 | 13.315% | $177.3833 | $177.38 | $177.40 | $177.40 |
| Purchase #3 | $237.82 | 6.782% | $253.949 | $253.95 | $253.95 | $253.90 |
| Purchase #4 | $95.81 | 11.689% | $107.0092 | $107.01 | $107.00 | $107.00 |
| Purchase #5 | $249.67 | 12.341% | $280.4818 | $280.48 | $280.50 | $280.50 |
| Purchase #6 | $250.28 | 10.836% | $277.4003 | $277.40 | $277.40 | $277.40 |
| Purchase #7 | $249.87 | 10.138% | $275.2018 | $275.20 | $275.20 | $275.20 |
| 7 purchase totals = | $1,250.62 | $1,382.3999 | $1,382.39 | $1,382.40 | $1,382.40 | |