| 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 | $27.68 | 3.692% | $28.7019 | $28.70 | $28.70 | $28.70 |
| Purchase #2 | $127.56 | 5.678% | $134.8029 | $134.80 | $134.80 | $134.80 |
| Purchase #3 | $5.61 | 11.487% | $6.2544 | $6.25 | $6.25 | $6.30 |
| Purchase #4 | $7.42 | 9.828% | $8.1492 | $8.15 | $8.15 | $8.10 |
| Purchase #5 | $77.80 | 11.680% | $86.887 | $86.89 | $86.90 | $86.90 |
| Purchase #6 | $64.73 | 6.206% | $68.7471 | $68.75 | $68.75 | $68.70 |
| Purchase #7 | $148.48 | 7.108% | $159.034 | $159.03 | $159.05 | $159.00 |
| 7 purchase totals = | $459.28 | $492.5765 | $492.57 | $492.60 | $492.50 | |