| 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 | $247.79 | 5.574% | $261.6018 | $261.60 | $261.60 | $261.60 |
| Purchase #2 | $73.47 | 5.570% | $77.5623 | $77.56 | $77.55 | $77.60 |
| Purchase #3 | $76.50 | 3.520% | $79.1928 | $79.19 | $79.20 | $79.20 |
| Purchase #4 | $187.48 | 8.841% | $204.0551 | $204.06 | $204.05 | $204.10 |
| Purchase #5 | $130.43 | 5.871% | $138.0875 | $138.09 | $138.10 | $138.10 |
| Purchase #6 | $97.88 | 12.328% | $109.9466 | $109.95 | $109.95 | $109.90 |
| Purchase #7 | $97.28 | 13.515% | $110.4274 | $110.43 | $110.45 | $110.40 |
| 7 purchase totals = | $910.83 | $980.8735 | $980.88 | $980.90 | $980.90 | |