| 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 | $196.27 | 4.655% | $205.4064 | $205.41 | $205.40 | $205.40 |
| Purchase #2 | $172.72 | 4.844% | $181.0866 | $181.09 | $181.10 | $181.10 |
| Purchase #3 | $91.38 | 8.603% | $99.2414 | $99.24 | $99.25 | $99.20 |
| Purchase #4 | $60.53 | 9.505% | $66.2834 | $66.28 | $66.30 | $66.30 |
| Purchase #5 | $200.68 | 12.341% | $225.4459 | $225.45 | $225.45 | $225.40 |
| Purchase #6 | $15.44 | 13.681% | $17.5523 | $17.55 | $17.55 | $17.60 |
| Purchase #7 | $17.61 | 9.789% | $19.3338 | $19.33 | $19.35 | $19.30 |
| 7 purchase totals = | $754.63 | $814.3498 | $814.35 | $814.40 | $814.30 | |