| 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 | $163.63 | 9.690% | $179.4857 | $179.49 | $179.50 | $179.50 |
| Purchase #2 | $129.58 | 8.692% | $140.8431 | $140.84 | $140.85 | $140.80 |
| Purchase #3 | $204.27 | 3.787% | $212.0057 | $212.01 | $212.00 | $212.00 |
| Purchase #4 | $28.49 | 5.495% | $30.0555 | $30.06 | $30.05 | $30.10 |
| Purchase #5 | $45.25 | 12.658% | $50.9777 | $50.98 | $51.00 | $51.00 |
| Purchase #6 | $166.96 | 10.198% | $183.9866 | $183.99 | $184.00 | $184.00 |
| Purchase #7 | $36.31 | 10.820% | $40.2387 | $40.24 | $40.25 | $40.20 |
| 7 purchase totals = | $774.49 | $837.5930 | $837.61 | $837.65 | $837.60 | |