| 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 | $6.38 | 10.861% | $7.0729 | $7.07 | $7.05 | $7.10 |
| Purchase #2 | $249.66 | 13.125% | $282.4279 | $282.43 | $282.45 | $282.40 |
| Purchase #3 | $27.31 | 11.155% | $30.3564 | $30.36 | $30.35 | $30.40 |
| Purchase #4 | $109.91 | 8.836% | $119.6216 | $119.62 | $119.60 | $119.60 |
| Purchase #5 | $70.47 | 4.353% | $73.5376 | $73.54 | $73.55 | $73.50 |
| Purchase #6 | $135.26 | 11.590% | $150.9366 | $150.94 | $150.95 | $150.90 |
| Purchase #7 | $6.88 | 3.858% | $7.1454 | $7.15 | $7.15 | $7.10 |
| 7 purchase totals = | $605.87 | $671.0984 | $671.11 | $671.10 | $671.00 | |