| 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 | $215.58 | 4.849% | $226.0335 | $226.03 | $226.05 | $226.00 |
| Purchase #2 | $181.79 | 10.750% | $201.3324 | $201.33 | $201.35 | $201.30 |
| Purchase #3 | $49.74 | 5.403% | $52.4275 | $52.43 | $52.45 | $52.40 |
| Purchase #4 | $242.92 | 5.567% | $256.4434 | $256.44 | $256.45 | $256.40 |
| Purchase #5 | $243.95 | 4.478% | $254.8741 | $254.87 | $254.85 | $254.90 |
| Purchase #6 | $212.36 | 5.698% | $224.4603 | $224.46 | $224.45 | $224.50 |
| Purchase #7 | $178.78 | 6.317% | $190.0735 | $190.07 | $190.05 | $190.10 |
| 7 purchase totals = | $1,325.12 | $1,405.6447 | $1,405.63 | $1,405.65 | $1,405.60 | |