| 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 | $109.84 | 3.862% | $114.082 | $114.08 | $114.10 | $114.10 |
| Purchase #2 | $133.96 | 7.282% | $143.715 | $143.72 | $143.70 | $143.70 |
| Purchase #3 | $149.63 | 5.322% | $157.5933 | $157.59 | $157.60 | $157.60 |
| Purchase #4 | $82.99 | 8.219% | $89.8109 | $89.81 | $89.80 | $89.80 |
| Purchase #5 | $73.51 | 12.520% | $82.7135 | $82.71 | $82.70 | $82.70 |
| Purchase #6 | $64.57 | 6.327% | $68.6553 | $68.66 | $68.65 | $68.70 |
| Purchase #7 | $18.87 | 9.693% | $20.6991 | $20.70 | $20.70 | $20.70 |
| 7 purchase totals = | $633.37 | $677.2691 | $677.27 | $677.25 | $677.30 | |