| 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 | $12.93 | 6.507% | $13.7714 | $13.77 | $13.75 | $13.80 |
| Purchase #2 | $30.83 | 12.240% | $34.6036 | $34.60 | $34.60 | $34.60 |
| Purchase #3 | $75.98 | 13.727% | $86.4098 | $86.41 | $86.40 | $86.40 |
| Purchase #4 | $71.44 | 11.693% | $79.7935 | $79.79 | $79.80 | $79.80 |
| Purchase #5 | $115.48 | 4.821% | $121.0473 | $121.05 | $121.05 | $121.00 |
| Purchase #6 | $27.49 | 6.641% | $29.3156 | $29.32 | $29.30 | $29.30 |
| Purchase #7 | $154.86 | 11.641% | $172.8873 | $172.89 | $172.90 | $172.90 |
| 7 purchase totals = | $489.01 | $537.8285 | $537.83 | $537.80 | $537.80 | |