| 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 | $105.94 | 9.771% | $116.2914 | $116.29 | $116.30 | $116.30 |
| Purchase #2 | $136.47 | 7.772% | $147.0764 | $147.08 | $147.10 | $147.10 |
| Purchase #3 | $126.55 | 10.120% | $139.3569 | $139.36 | $139.35 | $139.40 |
| Purchase #4 | $30.48 | 6.576% | $32.4844 | $32.48 | $32.50 | $32.50 |
| Purchase #5 | $125.46 | 7.390% | $134.7315 | $134.73 | $134.75 | $134.70 |
| Purchase #6 | $108.89 | 3.699% | $112.9178 | $112.92 | $112.90 | $112.90 |
| Purchase #7 | $188.76 | 5.457% | $199.0606 | $199.06 | $199.05 | $199.10 |
| 7 purchase totals = | $822.55 | $881.9190 | $881.92 | $881.95 | $882.00 | |