| 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 | $79.89 | 10.797% | $88.5157 | $88.52 | $88.50 | $88.50 |
| Purchase #2 | $45.62 | 11.628% | $50.9247 | $50.92 | $50.90 | $50.90 |
| Purchase #3 | $157.33 | 10.366% | $173.6388 | $173.64 | $173.65 | $173.60 |
| Purchase #4 | $146.91 | 9.297% | $160.5682 | $160.57 | $160.55 | $160.60 |
| Purchase #5 | $26.83 | 12.180% | $30.0979 | $30.10 | $30.10 | $30.10 |
| Purchase #6 | $102.49 | 8.200% | $110.8942 | $110.89 | $110.90 | $110.90 |
| Purchase #7 | $165.27 | 6.824% | $176.548 | $176.55 | $176.55 | $176.50 |
| 7 purchase totals = | $724.34 | $791.1875 | $791.19 | $791.15 | $791.10 | |