| 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 | $163.90 | 7.107% | $175.5484 | $175.55 | $175.55 | $175.50 |
| Purchase #2 | $103.58 | 10.844% | $114.8122 | $114.81 | $114.80 | $114.80 |
| Purchase #3 | $71.97 | 7.789% | $77.5757 | $77.58 | $77.60 | $77.60 |
| Purchase #4 | $170.43 | 13.429% | $193.317 | $193.32 | $193.30 | $193.30 |
| Purchase #5 | $68.51 | 9.663% | $75.1301 | $75.13 | $75.15 | $75.10 |
| Purchase #6 | $83.46 | 12.373% | $93.7865 | $93.79 | $93.80 | $93.80 |
| Purchase #7 | $73.98 | 5.341% | $77.9313 | $77.93 | $77.95 | $77.90 |
| 7 purchase totals = | $735.83 | $808.1012 | $808.11 | $808.15 | $808.00 | |