| 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 | $232.78 | 4.316% | $242.8268 | $242.83 | $242.85 | $242.80 |
| Purchase #2 | $100.35 | 9.632% | $110.0157 | $110.02 | $110.00 | $110.00 |
| Purchase #3 | $92.26 | 5.506% | $97.3398 | $97.34 | $97.35 | $97.30 |
| Purchase #4 | $188.88 | 4.863% | $198.0652 | $198.07 | $198.05 | $198.10 |
| Purchase #5 | $214.82 | 10.762% | $237.9389 | $237.94 | $237.95 | $237.90 |
| Purchase #6 | $146.96 | 8.312% | $159.1753 | $159.18 | $159.20 | $159.20 |
| Purchase #7 | $161.43 | 6.349% | $171.6792 | $171.68 | $171.70 | $171.70 |
| 7 purchase totals = | $1,137.48 | $1,217.0409 | $1,217.06 | $1,217.10 | $1,217.00 | |