| 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 | $10.83 | 5.304% | $11.4044 | $11.40 | $11.40 | $11.40 |
| Purchase #2 | $136.41 | 7.396% | $146.4989 | $146.50 | $146.50 | $146.50 |
| Purchase #3 | $185.54 | 8.685% | $201.6541 | $201.65 | $201.65 | $201.70 |
| Purchase #4 | $21.26 | 9.556% | $23.2916 | $23.29 | $23.30 | $23.30 |
| Purchase #5 | $191.67 | 12.194% | $215.0422 | $215.04 | $215.05 | $215.00 |
| Purchase #6 | $249.87 | 9.319% | $273.1554 | $273.16 | $273.15 | $273.20 |
| Purchase #7 | $43.65 | 10.570% | $48.2638 | $48.26 | $48.25 | $48.30 |
| 7 purchase totals = | $839.23 | $919.3104 | $919.30 | $919.30 | $919.40 | |