| 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 | $195.29 | 5.479% | $205.9899 | $205.99 | $206.00 | $206.00 |
| Purchase #2 | $196.69 | 9.240% | $214.8642 | $214.86 | $214.85 | $214.90 |
| Purchase #3 | $69.41 | 3.387% | $71.7609 | $71.76 | $71.75 | $71.80 |
| Purchase #4 | $77.32 | 10.257% | $85.2507 | $85.25 | $85.25 | $85.30 |
| Purchase #5 | $25.50 | 13.348% | $28.9037 | $28.90 | $28.90 | $28.90 |
| Purchase #6 | $82.67 | 10.205% | $91.1065 | $91.11 | $91.10 | $91.10 |
| Purchase #7 | $183.86 | 11.394% | $204.809 | $204.81 | $204.80 | $204.80 |
| 7 purchase totals = | $830.74 | $902.6849 | $902.68 | $902.65 | $902.80 | |