| 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 | $166.38 | 10.237% | $183.4123 | $183.41 | $183.40 | $183.40 |
| Purchase #2 | $73.30 | 5.407% | $77.2633 | $77.26 | $77.25 | $77.30 |
| Purchase #3 | $154.65 | 6.208% | $164.2507 | $164.25 | $164.25 | $164.30 |
| Purchase #4 | $195.36 | 3.184% | $201.5803 | $201.58 | $201.60 | $201.60 |
| Purchase #5 | $44.92 | 9.603% | $49.2337 | $49.23 | $49.25 | $49.20 |
| Purchase #6 | $38.82 | 13.434% | $44.0351 | $44.04 | $44.05 | $44.00 |
| Purchase #7 | $81.58 | 11.473% | $90.9397 | $90.94 | $90.95 | $90.90 |
| 7 purchase totals = | $755.01 | $810.7151 | $810.71 | $810.75 | $810.70 | |