| 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 | $174.93 | 7.418% | $187.9063 | $187.91 | $187.90 | $187.90 |
| Purchase #2 | $111.61 | 7.489% | $119.9685 | $119.97 | $119.95 | $120.00 |
| Purchase #3 | $91.61 | 3.803% | $95.0939 | $95.09 | $95.10 | $95.10 |
| Purchase #4 | $99.83 | 9.456% | $109.2699 | $109.27 | $109.25 | $109.30 |
| Purchase #5 | $236.70 | 8.215% | $256.1449 | $256.14 | $256.15 | $256.10 |
| Purchase #6 | $59.53 | 9.436% | $65.1473 | $65.15 | $65.15 | $65.10 |
| Purchase #7 | $84.71 | 12.686% | $95.4563 | $95.46 | $95.45 | $95.50 |
| 7 purchase totals = | $858.92 | $928.9871 | $928.99 | $928.95 | $929.00 | |