| 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 | $193.46 | 10.175% | $213.1446 | $213.14 | $213.15 | $213.10 |
| Purchase #2 | $10.69 | 3.135% | $11.0251 | $11.03 | $11.05 | $11.00 |
| Purchase #3 | $243.39 | 8.694% | $264.5503 | $264.55 | $264.55 | $264.60 |
| Purchase #4 | $18.86 | 11.189% | $20.9702 | $20.97 | $20.95 | $21.00 |
| Purchase #5 | $76.58 | 4.453% | $79.9901 | $79.99 | $80.00 | $80.00 |
| Purchase #6 | $57.93 | 6.871% | $61.9104 | $61.91 | $61.90 | $61.90 |
| Purchase #7 | $127.40 | 5.657% | $134.607 | $134.61 | $134.60 | $134.60 |
| 7 purchase totals = | $728.31 | $786.1977 | $786.20 | $786.20 | $786.20 | |