| 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 | $117.25 | 4.319% | $122.314 | $122.31 | $122.30 | $122.30 |
| Purchase #2 | $101.83 | 12.690% | $114.7522 | $114.75 | $114.75 | $114.80 |
| Purchase #3 | $55.43 | 6.302% | $58.9232 | $58.92 | $58.90 | $58.90 |
| Purchase #4 | $214.37 | 10.562% | $237.0118 | $237.01 | $237.00 | $237.00 |
| Purchase #5 | $146.82 | 4.292% | $153.1215 | $153.12 | $153.10 | $153.10 |
| Purchase #6 | $156.71 | 9.369% | $171.3922 | $171.39 | $171.40 | $171.40 |
| Purchase #7 | $14.81 | 3.636% | $15.3485 | $15.35 | $15.35 | $15.30 |
| 7 purchase totals = | $807.22 | $872.8634 | $872.85 | $872.80 | $872.80 | |