| 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 | $48.87 | 4.645% | $51.14 | $51.14 | $51.15 | $51.10 |
| Purchase #2 | $146.29 | 10.850% | $162.1625 | $162.16 | $162.15 | $162.20 |
| Purchase #3 | $133.31 | 11.801% | $149.0419 | $149.04 | $149.05 | $149.00 |
| Purchase #4 | $110.35 | 5.383% | $116.2901 | $116.29 | $116.30 | $116.30 |
| Purchase #5 | $205.25 | 3.142% | $211.699 | $211.70 | $211.70 | $211.70 |
| Purchase #6 | $125.25 | 13.462% | $142.1112 | $142.11 | $142.10 | $142.10 |
| Purchase #7 | $129.40 | 3.720% | $134.2137 | $134.21 | $134.20 | $134.20 |
| 7 purchase totals = | $898.72 | $966.6584 | $966.65 | $966.65 | $966.60 | |