| 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 | $21.99 | 10.475% | $24.2935 | $24.29 | $24.30 | $24.30 |
| Purchase #2 | $116.25 | 6.339% | $123.6191 | $123.62 | $123.60 | $123.60 |
| Purchase #3 | $87.92 | 10.703% | $97.3301 | $97.33 | $97.35 | $97.30 |
| Purchase #4 | $158.67 | 9.118% | $173.1375 | $173.14 | $173.15 | $173.10 |
| Purchase #5 | $72.33 | 12.700% | $81.5159 | $81.52 | $81.50 | $81.50 |
| Purchase #6 | $62.82 | 3.689% | $65.1374 | $65.14 | $65.15 | $65.10 |
| Purchase #7 | $86.89 | 8.131% | $93.955 | $93.96 | $93.95 | $94.00 |
| 7 purchase totals = | $606.87 | $658.9885 | $659.00 | $659.00 | $658.90 | |