| 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 | $109.70 | 5.527% | $115.7631 | $115.76 | $115.75 | $115.80 |
| Purchase #2 | $19.50 | 12.605% | $21.958 | $21.96 | $21.95 | $22.00 |
| Purchase #3 | $107.45 | 10.133% | $118.3379 | $118.34 | $118.35 | $118.30 |
| Purchase #4 | $63.81 | 5.385% | $67.2462 | $67.25 | $67.25 | $67.20 |
| Purchase #5 | $82.68 | 3.104% | $85.2464 | $85.25 | $85.25 | $85.20 |
| Purchase #6 | $60.74 | 11.603% | $67.7877 | $67.79 | $67.80 | $67.80 |
| Purchase #7 | $70.41 | 12.602% | $79.2831 | $79.28 | $79.30 | $79.30 |
| 7 purchase totals = | $514.29 | $555.6224 | $555.63 | $555.65 | $555.60 | |