| 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 | $9.30 | 3.751% | $9.6488 | $9.65 | $9.65 | $9.60 |
| Purchase #2 | $242.44 | 7.175% | $259.8351 | $259.84 | $259.85 | $259.80 |
| Purchase #3 | $244.55 | 9.707% | $268.2885 | $268.29 | $268.30 | $268.30 |
| Purchase #4 | $136.80 | 3.641% | $141.7809 | $141.78 | $141.80 | $141.80 |
| Purchase #5 | $6.74 | 10.376% | $7.4393 | $7.44 | $7.45 | $7.40 |
| Purchase #6 | $215.82 | 3.154% | $222.627 | $222.63 | $222.65 | $222.60 |
| Purchase #7 | $9.60 | 4.469% | $10.029 | $10.03 | $10.05 | $10.00 |
| 7 purchase totals = | $865.25 | $919.6486 | $919.66 | $919.75 | $919.50 | |