| 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 | $70.88 | 11.596% | $79.0992 | $79.10 | $79.10 | $79.10 |
| Purchase #2 | $99.49 | 4.611% | $104.0775 | $104.08 | $104.10 | $104.10 |
| Purchase #3 | $139.67 | 10.731% | $154.658 | $154.66 | $154.65 | $154.70 |
| Purchase #4 | $142.99 | 9.705% | $156.8672 | $156.87 | $156.85 | $156.90 |
| Purchase #5 | $163.92 | 3.484% | $169.631 | $169.63 | $169.65 | $169.60 |
| Purchase #6 | $50.85 | 3.787% | $52.7757 | $52.78 | $52.80 | $52.80 |
| Purchase #7 | $227.27 | 13.692% | $258.3878 | $258.39 | $258.40 | $258.40 |
| 7 purchase totals = | $895.07 | $975.4964 | $975.51 | $975.55 | $975.60 | |