| 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 | $18.98 | 11.349% | $21.134 | $21.13 | $21.15 | $21.10 |
| Purchase #2 | $59.66 | 6.776% | $63.7026 | $63.70 | $63.70 | $63.70 |
| Purchase #3 | $92.75 | 5.481% | $97.8336 | $97.83 | $97.85 | $97.80 |
| Purchase #4 | $66.47 | 12.421% | $74.7262 | $74.73 | $74.75 | $74.70 |
| Purchase #5 | $181.99 | 3.666% | $188.6618 | $188.66 | $188.65 | $188.70 |
| Purchase #6 | $198.67 | 7.776% | $214.1186 | $214.12 | $214.10 | $214.10 |
| Purchase #7 | $246.73 | 7.844% | $266.0835 | $266.08 | $266.10 | $266.10 |
| 7 purchase totals = | $865.25 | $926.2603 | $926.25 | $926.30 | $926.20 | |