| 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 | $207.89 | 6.728% | $221.8768 | $221.88 | $221.90 | $221.90 |
| Purchase #2 | $109.64 | 11.439% | $122.1817 | $122.18 | $122.20 | $122.20 |
| Purchase #3 | $172.34 | 6.152% | $182.9424 | $182.94 | $182.95 | $182.90 |
| Purchase #4 | $13.37 | 4.463% | $13.9667 | $13.97 | $13.95 | $14.00 |
| Purchase #5 | $51.71 | 4.600% | $54.0887 | $54.09 | $54.10 | $54.10 |
| Purchase #6 | $33.50 | 4.319% | $34.9469 | $34.95 | $34.95 | $34.90 |
| Purchase #7 | $240.46 | 8.492% | $260.8799 | $260.88 | $260.90 | $260.90 |
| 7 purchase totals = | $828.91 | $890.8831 | $890.89 | $890.95 | $890.90 | |