| 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 | $11.94 | 8.473% | $12.9517 | $12.95 | $12.95 | $13.00 |
| Purchase #2 | $228.95 | 4.483% | $239.2138 | $239.21 | $239.20 | $239.20 |
| Purchase #3 | $237.58 | 6.273% | $252.4834 | $252.48 | $252.50 | $252.50 |
| Purchase #4 | $228.44 | 8.377% | $247.5764 | $247.58 | $247.60 | $247.60 |
| Purchase #5 | $15.50 | 12.852% | $17.4921 | $17.49 | $17.50 | $17.50 |
| Purchase #6 | $61.73 | 8.848% | $67.1919 | $67.19 | $67.20 | $67.20 |
| Purchase #7 | $225.80 | 12.169% | $253.2776 | $253.28 | $253.30 | $253.30 |
| 7 purchase totals = | $1,009.94 | $1,090.1869 | $1,090.18 | $1,090.25 | $1,090.30 | |