| 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 | $21.29 | 4.689% | $22.2883 | $22.29 | $22.30 | $22.30 |
| Purchase #2 | $10.35 | 12.816% | $11.6765 | $11.68 | $11.70 | $11.70 |
| Purchase #3 | $59.80 | 9.137% | $65.2639 | $65.26 | $65.25 | $65.30 |
| Purchase #4 | $239.66 | 11.125% | $266.3222 | $266.32 | $266.30 | $266.30 |
| Purchase #5 | $157.48 | 8.478% | $170.8312 | $170.83 | $170.85 | $170.80 |
| Purchase #6 | $164.34 | 8.191% | $177.8011 | $177.80 | $177.80 | $177.80 |
| Purchase #7 | $245.83 | 4.754% | $257.5168 | $257.52 | $257.50 | $257.50 |
| 7 purchase totals = | $898.75 | $971.7000 | $971.70 | $971.70 | $971.70 | |