| 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 | $183.79 | 9.400% | $201.0663 | $201.07 | $201.05 | $201.10 |
| Purchase #2 | $47.28 | 5.217% | $49.7466 | $49.75 | $49.75 | $49.70 |
| Purchase #3 | $211.92 | 9.135% | $231.2789 | $231.28 | $231.30 | $231.30 |
| Purchase #4 | $217.92 | 3.625% | $225.8196 | $225.82 | $225.80 | $225.80 |
| Purchase #5 | $124.84 | 5.659% | $131.9047 | $131.90 | $131.90 | $131.90 |
| Purchase #6 | $207.61 | 10.630% | $229.6789 | $229.68 | $229.70 | $229.70 |
| Purchase #7 | $162.34 | 9.331% | $177.4879 | $177.49 | $177.50 | $177.50 |
| 7 purchase totals = | $1,155.70 | $1,246.9829 | $1,246.99 | $1,247.00 | $1,247.00 | |