| 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 | $200.53 | 10.282% | $221.1485 | $221.15 | $221.15 | $221.10 |
| Purchase #2 | $14.25 | 8.263% | $15.4275 | $15.43 | $15.45 | $15.40 |
| Purchase #3 | $207.99 | 8.800% | $226.2931 | $226.29 | $226.30 | $226.30 |
| Purchase #4 | $116.68 | 11.486% | $130.0819 | $130.08 | $130.10 | $130.10 |
| Purchase #5 | $208.95 | 11.200% | $232.3524 | $232.35 | $232.35 | $232.40 |
| Purchase #6 | $11.81 | 10.378% | $13.0356 | $13.04 | $13.05 | $13.00 |
| Purchase #7 | $88.47 | 9.494% | $96.8693 | $96.87 | $96.85 | $96.90 |
| 7 purchase totals = | $848.68 | $935.2083 | $935.21 | $935.25 | $935.20 | |