| 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 | $55.97 | 3.342% | $57.8405 | $57.84 | $57.85 | $57.80 |
| Purchase #2 | $145.87 | 8.330% | $158.021 | $158.02 | $158.00 | $158.00 |
| Purchase #3 | $139.31 | 4.268% | $145.2558 | $145.26 | $145.25 | $145.30 |
| Purchase #4 | $121.70 | 4.193% | $126.8029 | $126.80 | $126.80 | $126.80 |
| Purchase #5 | $111.65 | 13.273% | $126.4693 | $126.47 | $126.45 | $126.50 |
| Purchase #6 | $170.78 | 7.318% | $183.2777 | $183.28 | $183.30 | $183.30 |
| Purchase #7 | $63.82 | 3.344% | $65.9541 | $65.95 | $65.95 | $66.00 |
| 7 purchase totals = | $809.10 | $863.6213 | $863.62 | $863.60 | $863.70 | |