| 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 | $172.38 | 10.306% | $190.1455 | $190.15 | $190.15 | $190.10 |
| Purchase #2 | $54.73 | 9.608% | $59.9885 | $59.99 | $60.00 | $60.00 |
| Purchase #3 | $51.95 | 5.841% | $54.9844 | $54.98 | $55.00 | $55.00 |
| Purchase #4 | $23.97 | 13.229% | $27.141 | $27.14 | $27.15 | $27.10 |
| Purchase #5 | $14.66 | 7.568% | $15.7695 | $15.77 | $15.75 | $15.80 |
| Purchase #6 | $52.39 | 3.634% | $54.2939 | $54.29 | $54.30 | $54.30 |
| Purchase #7 | $185.25 | 7.777% | $199.6569 | $199.66 | $199.65 | $199.70 |
| 7 purchase totals = | $555.33 | $601.9797 | $601.98 | $602.00 | $602.00 | |