| 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 | $169.79 | 7.135% | $181.9045 | $181.90 | $181.90 | $181.90 |
| Purchase #2 | $165.80 | 6.129% | $175.9619 | $175.96 | $175.95 | $176.00 |
| Purchase #3 | $128.90 | 13.224% | $145.9457 | $145.95 | $145.95 | $145.90 |
| Purchase #4 | $42.59 | 10.796% | $47.188 | $47.19 | $47.20 | $47.20 |
| Purchase #5 | $74.49 | 7.632% | $80.1751 | $80.18 | $80.20 | $80.20 |
| Purchase #6 | $39.75 | 12.735% | $44.8122 | $44.81 | $44.80 | $44.80 |
| Purchase #7 | $39.91 | 8.245% | $43.2006 | $43.20 | $43.20 | $43.20 |
| 7 purchase totals = | $661.23 | $719.1880 | $719.19 | $719.20 | $719.20 | |