| 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 | $25.46 | 13.240% | $28.8309 | $28.83 | $28.85 | $28.80 |
| Purchase #2 | $187.28 | 10.379% | $206.7178 | $206.72 | $206.70 | $206.70 |
| Purchase #3 | $46.29 | 5.623% | $48.8929 | $48.89 | $48.90 | $48.90 |
| Purchase #4 | $127.77 | 12.660% | $143.9457 | $143.95 | $143.95 | $143.90 |
| Purchase #5 | $197.53 | 10.316% | $217.9072 | $217.91 | $217.90 | $217.90 |
| Purchase #6 | $191.99 | 10.765% | $212.6577 | $212.66 | $212.65 | $212.70 |
| Purchase #7 | $226.53 | 3.767% | $235.0634 | $235.06 | $235.05 | $235.10 |
| 7 purchase totals = | $1,002.85 | $1,094.0156 | $1,094.02 | $1,094.00 | $1,094.00 | |