| 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 | $188.60 | 12.588% | $212.341 | $212.34 | $212.35 | $212.30 |
| Purchase #2 | $237.87 | 4.609% | $248.8334 | $248.83 | $248.85 | $248.80 |
| Purchase #3 | $62.25 | 3.860% | $64.6529 | $64.65 | $64.65 | $64.70 |
| Purchase #4 | $73.69 | 7.841% | $79.468 | $79.47 | $79.45 | $79.50 |
| Purchase #5 | $92.93 | 7.414% | $99.8198 | $99.82 | $99.80 | $99.80 |
| Purchase #6 | $76.30 | 4.514% | $79.7442 | $79.74 | $79.75 | $79.70 |
| Purchase #7 | $124.84 | 3.489% | $129.1957 | $129.20 | $129.20 | $129.20 |
| 7 purchase totals = | $856.48 | $914.0550 | $914.05 | $914.05 | $914.00 | |