| 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 | $13.69 | 7.633% | $14.735 | $14.74 | $14.75 | $14.70 |
| Purchase #2 | $205.35 | 3.587% | $212.7159 | $212.72 | $212.70 | $212.70 |
| Purchase #3 | $198.63 | 8.527% | $215.5672 | $215.57 | $215.55 | $215.60 |
| Purchase #4 | $132.80 | 7.748% | $143.0893 | $143.09 | $143.10 | $143.10 |
| Purchase #5 | $7.53 | 12.800% | $8.4938 | $8.49 | $8.50 | $8.50 |
| Purchase #6 | $121.42 | 8.489% | $131.7273 | $131.73 | $131.75 | $131.70 |
| Purchase #7 | $169.35 | 11.783% | $189.3045 | $189.30 | $189.30 | $189.30 |
| 7 purchase totals = | $848.77 | $915.6330 | $915.64 | $915.65 | $915.60 | |