| 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 | $235.58 | 6.225% | $250.2449 | $250.24 | $250.25 | $250.20 |
| Purchase #2 | $120.68 | 4.318% | $125.891 | $125.89 | $125.90 | $125.90 |
| Purchase #3 | $193.84 | 8.325% | $209.9772 | $209.98 | $210.00 | $210.00 |
| Purchase #4 | $9.96 | 6.754% | $10.6327 | $10.63 | $10.65 | $10.60 |
| Purchase #5 | $112.63 | 8.724% | $122.4558 | $122.46 | $122.45 | $122.50 |
| Purchase #6 | $75.40 | 3.409% | $77.9704 | $77.97 | $77.95 | $78.00 |
| Purchase #7 | $185.94 | 3.751% | $192.9146 | $192.91 | $192.90 | $192.90 |
| 7 purchase totals = | $934.03 | $990.0866 | $990.08 | $990.10 | $990.10 | |