| 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 | $25.28 | 11.643% | $28.2234 | $28.22 | $28.20 | $28.20 |
| Purchase #2 | $224.32 | 10.235% | $247.2792 | $247.28 | $247.30 | $247.30 |
| Purchase #3 | $215.58 | 12.354% | $242.2128 | $242.21 | $242.20 | $242.20 |
| Purchase #4 | $54.55 | 6.391% | $58.0363 | $58.04 | $58.05 | $58.00 |
| Purchase #5 | $97.90 | 10.507% | $108.1864 | $108.19 | $108.20 | $108.20 |
| Purchase #6 | $37.26 | 12.155% | $41.789 | $41.79 | $41.80 | $41.80 |
| Purchase #7 | $204.79 | 13.396% | $232.2237 | $232.22 | $232.20 | $232.20 |
| 7 purchase totals = | $859.68 | $957.9508 | $957.95 | $957.95 | $957.90 | |