| 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 | $146.38 | 12.479% | $164.6468 | $164.65 | $164.65 | $164.60 |
| Purchase #2 | $111.72 | 3.516% | $115.6481 | $115.65 | $115.65 | $115.60 |
| Purchase #3 | $29.37 | 6.649% | $31.3228 | $31.32 | $31.30 | $31.30 |
| Purchase #4 | $63.83 | 11.498% | $71.1692 | $71.17 | $71.15 | $71.20 |
| Purchase #5 | $17.46 | 4.500% | $18.2457 | $18.25 | $18.25 | $18.20 |
| Purchase #6 | $126.26 | 3.534% | $130.722 | $130.72 | $130.70 | $130.70 |
| Purchase #7 | $43.77 | 9.474% | $47.9168 | $47.92 | $47.90 | $47.90 |
| 7 purchase totals = | $538.79 | $579.6714 | $579.68 | $579.60 | $579.50 | |