| 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 | $193.25 | 12.425% | $217.2613 | $217.26 | $217.25 | $217.30 |
| Purchase #2 | $28.99 | 3.632% | $30.0429 | $30.04 | $30.05 | $30.00 |
| Purchase #3 | $146.72 | 12.536% | $165.1128 | $165.11 | $165.10 | $165.10 |
| Purchase #4 | $152.93 | 6.458% | $162.8062 | $162.81 | $162.80 | $162.80 |
| Purchase #5 | $85.85 | 13.415% | $97.3668 | $97.37 | $97.35 | $97.40 |
| Purchase #6 | $143.51 | 12.357% | $161.2435 | $161.24 | $161.25 | $161.20 |
| Purchase #7 | $93.80 | 10.462% | $103.6134 | $103.61 | $103.60 | $103.60 |
| 7 purchase totals = | $845.05 | $937.4469 | $937.44 | $937.40 | $937.40 | |