| 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 | $107.32 | 12.693% | $120.9421 | $120.94 | $120.95 | $120.90 |
| Purchase #2 | $222.39 | 4.278% | $231.9038 | $231.90 | $231.90 | $231.90 |
| Purchase #3 | $238.48 | 10.648% | $263.8734 | $263.87 | $263.85 | $263.90 |
| Purchase #4 | $76.59 | 11.140% | $85.1221 | $85.12 | $85.10 | $85.10 |
| Purchase #5 | $116.59 | 8.104% | $126.0385 | $126.04 | $126.05 | $126.00 |
| Purchase #6 | $40.36 | 6.655% | $43.046 | $43.05 | $43.05 | $43.00 |
| Purchase #7 | $28.81 | 4.126% | $29.9987 | $30.00 | $30.00 | $30.00 |
| 7 purchase totals = | $830.54 | $900.9246 | $900.92 | $900.90 | $900.80 | |