| 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 | $190.89 | 7.614% | $205.4244 | $205.42 | $205.40 | $205.40 |
| Purchase #2 | $47.78 | 8.563% | $51.8714 | $51.87 | $51.85 | $51.90 |
| Purchase #3 | $190.75 | 10.318% | $210.4316 | $210.43 | $210.45 | $210.40 |
| Purchase #4 | $210.92 | 7.392% | $226.5112 | $226.51 | $226.50 | $226.50 |
| Purchase #5 | $130.87 | 7.605% | $140.8227 | $140.82 | $140.80 | $140.80 |
| Purchase #6 | $77.99 | 4.389% | $81.413 | $81.41 | $81.40 | $81.40 |
| Purchase #7 | $33.29 | 12.318% | $37.3907 | $37.39 | $37.40 | $37.40 |
| 7 purchase totals = | $882.49 | $953.8650 | $953.85 | $953.80 | $953.80 | |