| 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 | $74.48 | 7.125% | $79.7867 | $79.79 | $79.80 | $79.80 |
| Purchase #2 | $76.44 | 9.599% | $83.7775 | $83.78 | $83.80 | $83.80 |
| Purchase #3 | $231.61 | 3.760% | $240.3185 | $240.32 | $240.30 | $240.30 |
| Purchase #4 | $36.57 | 12.279% | $41.0604 | $41.06 | $41.05 | $41.10 |
| Purchase #5 | $85.99 | 7.357% | $92.3163 | $92.32 | $92.30 | $92.30 |
| Purchase #6 | $152.46 | 3.538% | $157.854 | $157.85 | $157.85 | $157.90 |
| Purchase #7 | $151.55 | 12.671% | $170.7529 | $170.75 | $170.75 | $170.80 |
| 7 purchase totals = | $809.10 | $865.8663 | $865.87 | $865.85 | $866.00 | |