| 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 | $98.81 | 9.699% | $108.3936 | $108.39 | $108.40 | $108.40 |
| Purchase #2 | $222.91 | 11.684% | $248.9548 | $248.95 | $248.95 | $249.00 |
| Purchase #3 | $84.25 | 7.342% | $90.4356 | $90.44 | $90.45 | $90.40 |
| Purchase #4 | $188.56 | 9.629% | $206.7164 | $206.72 | $206.70 | $206.70 |
| Purchase #5 | $92.28 | 7.676% | $99.3634 | $99.36 | $99.35 | $99.40 |
| Purchase #6 | $13.50 | 3.781% | $14.0104 | $14.01 | $14.00 | $14.00 |
| Purchase #7 | $136.72 | 5.715% | $144.5335 | $144.53 | $144.55 | $144.50 |
| 7 purchase totals = | $837.03 | $912.4077 | $912.40 | $912.40 | $912.40 | |