| 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 | $181.33 | 5.321% | $190.9786 | $190.98 | $191.00 | $191.00 |
| Purchase #2 | $66.43 | 11.775% | $74.2521 | $74.25 | $74.25 | $74.30 |
| Purchase #3 | $12.31 | 10.462% | $13.5979 | $13.60 | $13.60 | $13.60 |
| Purchase #4 | $63.79 | 13.699% | $72.5286 | $72.53 | $72.55 | $72.50 |
| Purchase #5 | $197.78 | 5.354% | $208.3691 | $208.37 | $208.35 | $208.40 |
| Purchase #6 | $48.88 | 8.823% | $53.1927 | $53.19 | $53.20 | $53.20 |
| Purchase #7 | $45.69 | 5.841% | $48.3588 | $48.36 | $48.35 | $48.40 |
| 7 purchase totals = | $616.21 | $661.2778 | $661.28 | $661.30 | $661.40 | |