| 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 | $7.36 | 4.308% | $7.6771 | $7.68 | $7.70 | $7.70 |
| Purchase #2 | $77.41 | 6.276% | $82.2683 | $82.27 | $82.25 | $82.30 |
| Purchase #3 | $32.68 | 12.712% | $36.8343 | $36.83 | $36.85 | $36.80 |
| Purchase #4 | $80.98 | 7.456% | $87.0179 | $87.02 | $87.00 | $87.00 |
| Purchase #5 | $206.86 | 3.526% | $214.1539 | $214.15 | $214.15 | $214.20 |
| Purchase #6 | $6.99 | 6.236% | $7.4259 | $7.43 | $7.45 | $7.40 |
| Purchase #7 | $123.29 | 3.287% | $127.3425 | $127.34 | $127.35 | $127.30 |
| 7 purchase totals = | $535.57 | $562.7199 | $562.72 | $562.75 | $562.70 | |