| 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 | $110.59 | 4.646% | $115.728 | $115.73 | $115.75 | $115.70 |
| Purchase #2 | $77.76 | 3.451% | $80.4435 | $80.44 | $80.45 | $80.40 |
| Purchase #3 | $197.25 | 5.208% | $207.5228 | $207.52 | $207.50 | $207.50 |
| Purchase #4 | $43.96 | 10.127% | $48.4118 | $48.41 | $48.40 | $48.40 |
| Purchase #5 | $221.95 | 10.255% | $244.711 | $244.71 | $244.70 | $244.70 |
| Purchase #6 | $114.78 | 10.646% | $126.9995 | $127.00 | $127.00 | $127.00 |
| Purchase #7 | $122.50 | 5.524% | $129.2669 | $129.27 | $129.25 | $129.30 |
| 7 purchase totals = | $888.79 | $953.0835 | $953.08 | $953.05 | $953.00 | |