| 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 | $97.99 | 7.271% | $105.1149 | $105.11 | $105.10 | $105.10 |
| Purchase #2 | $30.90 | 8.618% | $33.563 | $33.56 | $33.55 | $33.60 |
| Purchase #3 | $81.47 | 12.240% | $91.4419 | $91.44 | $91.45 | $91.40 |
| Purchase #4 | $112.79 | 7.550% | $121.3056 | $121.31 | $121.30 | $121.30 |
| Purchase #5 | $89.43 | 5.208% | $94.0875 | $94.09 | $94.10 | $94.10 |
| Purchase #6 | $5.43 | 12.118% | $6.088 | $6.09 | $6.10 | $6.10 |
| Purchase #7 | $224.63 | 3.824% | $233.2199 | $233.22 | $233.20 | $233.20 |
| 7 purchase totals = | $642.64 | $684.8208 | $684.82 | $684.80 | $684.80 | |