| 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 | $12.84 | 7.159% | $13.7592 | $13.76 | $13.75 | $13.80 |
| Purchase #2 | $241.61 | 4.238% | $251.8494 | $251.85 | $251.85 | $251.80 |
| Purchase #3 | $5.85 | 7.566% | $6.2926 | $6.29 | $6.30 | $6.30 |
| Purchase #4 | $199.83 | 6.458% | $212.735 | $212.74 | $212.75 | $212.70 |
| Purchase #5 | $199.50 | 12.680% | $224.7966 | $224.80 | $224.80 | $224.80 |
| Purchase #6 | $6.30 | 9.582% | $6.9037 | $6.90 | $6.90 | $6.90 |
| Purchase #7 | $185.88 | 11.833% | $207.8752 | $207.88 | $207.90 | $207.90 |
| 7 purchase totals = | $851.81 | $924.2117 | $924.22 | $924.25 | $924.20 | |