| 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 | $76.85 | 3.606% | $79.6212 | $79.62 | $79.60 | $79.60 |
| Purchase #2 | $69.74 | 13.596% | $79.2219 | $79.22 | $79.20 | $79.20 |
| Purchase #3 | $196.79 | 7.797% | $212.1337 | $212.13 | $212.15 | $212.10 |
| Purchase #4 | $237.73 | 3.296% | $245.5656 | $245.57 | $245.55 | $245.60 |
| Purchase #5 | $225.43 | 9.807% | $247.5379 | $247.54 | $247.55 | $247.50 |
| Purchase #6 | $42.43 | 6.663% | $45.2571 | $45.26 | $45.25 | $45.30 |
| Purchase #7 | $9.43 | 6.770% | $10.0684 | $10.07 | $10.05 | $10.10 |
| 7 purchase totals = | $858.40 | $919.4058 | $919.41 | $919.35 | $919.40 | |