| 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 | $68.79 | 8.146% | $74.3936 | $74.39 | $74.40 | $74.40 |
| Purchase #2 | $167.58 | 10.685% | $185.4859 | $185.49 | $185.50 | $185.50 |
| Purchase #3 | $125.35 | 6.641% | $133.6745 | $133.67 | $133.65 | $133.70 |
| Purchase #4 | $14.30 | 12.185% | $16.0425 | $16.04 | $16.05 | $16.00 |
| Purchase #5 | $166.78 | 6.599% | $177.7858 | $177.79 | $177.80 | $177.80 |
| Purchase #6 | $240.66 | 4.832% | $252.2887 | $252.29 | $252.30 | $252.30 |
| Purchase #7 | $158.95 | 12.543% | $178.8871 | $178.89 | $178.90 | $178.90 |
| 7 purchase totals = | $942.41 | $1,018.5581 | $1,018.56 | $1,018.60 | $1,018.60 | |