| 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 | $8.92 | 3.641% | $9.2448 | $9.24 | $9.25 | $9.20 |
| Purchase #2 | $107.95 | 3.708% | $111.9528 | $111.95 | $111.95 | $112.00 |
| Purchase #3 | $49.36 | 11.507% | $55.0399 | $55.04 | $55.05 | $55.00 |
| Purchase #4 | $185.85 | 5.141% | $195.4045 | $195.40 | $195.40 | $195.40 |
| Purchase #5 | $18.33 | 5.812% | $19.3953 | $19.40 | $19.40 | $19.40 |
| Purchase #6 | $172.38 | 10.195% | $189.9541 | $189.95 | $189.95 | $190.00 |
| Purchase #7 | $125.46 | 9.529% | $137.4151 | $137.42 | $137.40 | $137.40 |
| 7 purchase totals = | $668.25 | $718.4065 | $718.40 | $718.40 | $718.40 | |