| 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 | $225.98 | 7.576% | $243.1002 | $243.10 | $243.10 | $243.10 |
| Purchase #2 | $224.26 | 4.558% | $234.4818 | $234.48 | $234.50 | $234.50 |
| Purchase #3 | $75.72 | 4.810% | $79.3621 | $79.36 | $79.35 | $79.40 |
| Purchase #4 | $5.73 | 4.156% | $5.9681 | $5.97 | $5.95 | $6.00 |
| Purchase #5 | $104.91 | 6.734% | $111.9746 | $111.97 | $111.95 | $112.00 |
| Purchase #6 | $198.78 | 8.665% | $216.0043 | $216.00 | $216.00 | $216.00 |
| Purchase #7 | $93.44 | 5.764% | $98.8259 | $98.83 | $98.85 | $98.80 |
| 7 purchase totals = | $928.82 | $989.7170 | $989.71 | $989.70 | $989.80 | |