| 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 | $109.87 | 7.530% | $118.1432 | $118.14 | $118.15 | $118.10 |
| Purchase #2 | $160.67 | 3.397% | $166.128 | $166.13 | $166.15 | $166.10 |
| Purchase #3 | $131.35 | 6.668% | $140.1084 | $140.11 | $140.10 | $140.10 |
| Purchase #4 | $79.88 | 8.705% | $86.8336 | $86.83 | $86.85 | $86.80 |
| Purchase #5 | $34.99 | 5.359% | $36.8651 | $36.87 | $36.85 | $36.90 |
| Purchase #6 | $160.34 | 10.260% | $176.7909 | $176.79 | $176.80 | $176.80 |
| Purchase #7 | $173.57 | 7.386% | $186.3899 | $186.39 | $186.40 | $186.40 |
| 7 purchase totals = | $850.67 | $911.2591 | $911.26 | $911.30 | $911.20 | |