| 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 | $15.40 | 7.447% | $16.5468 | $16.55 | $16.55 | $16.50 |
| Purchase #2 | $180.77 | 13.109% | $204.4671 | $204.47 | $204.45 | $204.50 |
| Purchase #3 | $154.92 | 13.246% | $175.4407 | $175.44 | $175.45 | $175.40 |
| Purchase #4 | $5.53 | 12.862% | $6.2413 | $6.24 | $6.25 | $6.20 |
| Purchase #5 | $41.95 | 7.750% | $45.2011 | $45.20 | $45.20 | $45.20 |
| Purchase #6 | $57.60 | 5.311% | $60.6591 | $60.66 | $60.65 | $60.70 |
| Purchase #7 | $182.92 | 4.344% | $190.866 | $190.87 | $190.85 | $190.90 |
| 7 purchase totals = | $639.09 | $699.4221 | $699.43 | $699.40 | $699.40 | |