| 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 | $90.36 | 9.713% | $99.1367 | $99.14 | $99.15 | $99.10 |
| Purchase #2 | $116.68 | 3.465% | $120.723 | $120.72 | $120.70 | $120.70 |
| Purchase #3 | $129.62 | 4.720% | $135.7381 | $135.74 | $135.75 | $135.70 |
| Purchase #4 | $75.69 | 10.630% | $83.7358 | $83.74 | $83.75 | $83.70 |
| Purchase #5 | $145.71 | 12.516% | $163.9471 | $163.95 | $163.95 | $163.90 |
| Purchase #6 | $54.46 | 13.380% | $61.7467 | $61.75 | $61.75 | $61.70 |
| Purchase #7 | $122.65 | 3.363% | $126.7747 | $126.77 | $126.75 | $126.80 |
| 7 purchase totals = | $735.17 | $791.8021 | $791.81 | $791.80 | $791.60 | |