| 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 | $13.50 | 6.702% | $14.4048 | $14.40 | $14.40 | $14.40 |
| Purchase #2 | $211.50 | 7.716% | $227.8193 | $227.82 | $227.80 | $227.80 |
| Purchase #3 | $57.91 | 7.782% | $62.4166 | $62.42 | $62.40 | $62.40 |
| Purchase #4 | $169.25 | 4.550% | $176.9509 | $176.95 | $176.95 | $177.00 |
| Purchase #5 | $180.38 | 4.609% | $188.6937 | $188.69 | $188.70 | $188.70 |
| Purchase #6 | $145.57 | 13.548% | $165.2918 | $165.29 | $165.30 | $165.30 |
| Purchase #7 | $11.65 | 7.541% | $12.5285 | $12.53 | $12.55 | $12.50 |
| 7 purchase totals = | $789.76 | $848.1056 | $848.10 | $848.10 | $848.10 | |