| 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 | $62.71 | 5.251% | $66.0029 | $66.00 | $66.00 | $66.00 |
| Purchase #2 | $148.30 | 7.546% | $159.4907 | $159.49 | $159.50 | $159.50 |
| Purchase #3 | $128.89 | 9.255% | $140.8188 | $140.82 | $140.80 | $140.80 |
| Purchase #4 | $120.93 | 5.651% | $127.7638 | $127.76 | $127.75 | $127.80 |
| Purchase #5 | $165.28 | 9.602% | $181.1502 | $181.15 | $181.15 | $181.20 |
| Purchase #6 | $157.46 | 4.757% | $164.9504 | $164.95 | $164.95 | $165.00 |
| Purchase #7 | $66.66 | 12.766% | $75.1698 | $75.17 | $75.15 | $75.20 |
| 7 purchase totals = | $850.23 | $915.3466 | $915.34 | $915.30 | $915.50 | |