| 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 | $33.74 | 10.741% | $37.364 | $37.36 | $37.35 | $37.40 |
| Purchase #2 | $16.46 | 9.751% | $18.065 | $18.07 | $18.05 | $18.10 |
| Purchase #3 | $24.77 | 3.636% | $25.6706 | $25.67 | $25.65 | $25.70 |
| Purchase #4 | $249.38 | 12.171% | $279.732 | $279.73 | $279.75 | $279.70 |
| Purchase #5 | $170.36 | 9.154% | $185.9548 | $185.95 | $185.95 | $186.00 |
| Purchase #6 | $21.94 | 6.279% | $23.3176 | $23.32 | $23.30 | $23.30 |
| Purchase #7 | $198.91 | 3.109% | $205.0941 | $205.09 | $205.10 | $205.10 |
| 7 purchase totals = | $715.56 | $775.1981 | $775.19 | $775.15 | $775.30 | |