| 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 | $18.86 | 10.455% | $20.8318 | $20.83 | $20.85 | $20.80 |
| Purchase #2 | $112.83 | 10.820% | $125.0382 | $125.04 | $125.05 | $125.00 |
| Purchase #3 | $79.53 | 12.540% | $89.5031 | $89.50 | $89.50 | $89.50 |
| Purchase #4 | $166.46 | 5.393% | $175.4372 | $175.44 | $175.45 | $175.40 |
| Purchase #5 | $76.74 | 8.526% | $83.2829 | $83.28 | $83.30 | $83.30 |
| Purchase #6 | $189.96 | 7.741% | $204.6648 | $204.66 | $204.65 | $204.70 |
| Purchase #7 | $202.93 | 7.246% | $217.6343 | $217.63 | $217.65 | $217.60 |
| 7 purchase totals = | $847.31 | $916.3923 | $916.38 | $916.45 | $916.30 | |