| 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 | $29.81 | 3.130% | $30.7431 | $30.74 | $30.75 | $30.70 |
| Purchase #2 | $41.94 | 9.689% | $46.0036 | $46.00 | $46.00 | $46.00 |
| Purchase #3 | $250.67 | 11.801% | $280.2516 | $280.25 | $280.25 | $280.30 |
| Purchase #4 | $175.44 | 11.143% | $194.9893 | $194.99 | $195.00 | $195.00 |
| Purchase #5 | $221.73 | 11.670% | $247.6059 | $247.61 | $247.60 | $247.60 |
| Purchase #6 | $63.50 | 12.478% | $71.4235 | $71.42 | $71.40 | $71.40 |
| Purchase #7 | $146.94 | 8.695% | $159.7164 | $159.72 | $159.70 | $159.70 |
| 7 purchase totals = | $930.03 | $1,030.7334 | $1,030.73 | $1,030.70 | $1,030.70 | |