| 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 | $13.39 | 9.708% | $14.6899 | $14.69 | $14.70 | $14.70 |
| Purchase #2 | $56.35 | 13.416% | $63.9099 | $63.91 | $63.90 | $63.90 |
| Purchase #3 | $74.44 | 12.639% | $83.8485 | $83.85 | $83.85 | $83.80 |
| Purchase #4 | $146.54 | 5.370% | $154.4092 | $154.41 | $154.40 | $154.40 |
| Purchase #5 | $232.79 | 4.850% | $244.0803 | $244.08 | $244.10 | $244.10 |
| Purchase #6 | $108.89 | 12.866% | $122.8998 | $122.90 | $122.90 | $122.90 |
| Purchase #7 | $82.89 | 3.125% | $85.4803 | $85.48 | $85.50 | $85.50 |
| 7 purchase totals = | $715.29 | $769.3179 | $769.32 | $769.35 | $769.30 | |