| 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 | $35.68 | 11.728% | $39.8646 | $39.86 | $39.85 | $39.90 |
| Purchase #2 | $175.60 | 9.550% | $192.3698 | $192.37 | $192.35 | $192.40 |
| Purchase #3 | $107.88 | 4.144% | $112.3505 | $112.35 | $112.35 | $112.40 |
| Purchase #4 | $163.99 | 3.440% | $169.6313 | $169.63 | $169.65 | $169.60 |
| Purchase #5 | $158.72 | 3.772% | $164.7069 | $164.71 | $164.70 | $164.70 |
| Purchase #6 | $21.49 | 3.712% | $22.2877 | $22.29 | $22.30 | $22.30 |
| Purchase #7 | $135.36 | 11.528% | $150.9643 | $150.96 | $150.95 | $151.00 |
| 7 purchase totals = | $798.72 | $852.1751 | $852.17 | $852.15 | $852.30 | |