| 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 | $176.92 | 7.378% | $189.9732 | $189.97 | $189.95 | $190.00 |
| Purchase #2 | $103.87 | 5.203% | $109.2744 | $109.27 | $109.25 | $109.30 |
| Purchase #3 | $62.66 | 12.606% | $70.5589 | $70.56 | $70.55 | $70.60 |
| Purchase #4 | $107.69 | 6.490% | $114.6791 | $114.68 | $114.70 | $114.70 |
| Purchase #5 | $37.38 | 3.269% | $38.602 | $38.60 | $38.60 | $38.60 |
| Purchase #6 | $189.91 | 5.647% | $200.6342 | $200.63 | $200.65 | $200.60 |
| Purchase #7 | $119.65 | 4.430% | $124.9505 | $124.95 | $124.95 | $125.00 |
| 7 purchase totals = | $798.08 | $848.6723 | $848.66 | $848.65 | $848.80 | |