| 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 | $160.66 | 3.619% | $166.4743 | $166.47 | $166.45 | $166.50 |
| Purchase #2 | $10.48 | 3.180% | $10.8133 | $10.81 | $10.80 | $10.80 |
| Purchase #3 | $192.56 | 6.591% | $205.2516 | $205.25 | $205.25 | $205.30 |
| Purchase #4 | $36.80 | 4.452% | $38.4383 | $38.44 | $38.45 | $38.40 |
| Purchase #5 | $182.82 | 9.842% | $200.8131 | $200.81 | $200.80 | $200.80 |
| Purchase #6 | $111.63 | 11.142% | $124.0678 | $124.07 | $124.05 | $124.10 |
| Purchase #7 | $220.78 | 8.266% | $239.0297 | $239.03 | $239.05 | $239.00 |
| 7 purchase totals = | $915.73 | $984.8881 | $984.88 | $984.85 | $984.90 | |