| 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 | $111.30 | 3.791% | $115.5194 | $115.52 | $115.50 | $115.50 |
| Purchase #2 | $109.83 | 11.455% | $122.411 | $122.41 | $122.40 | $122.40 |
| Purchase #3 | $49.63 | 3.166% | $51.2013 | $51.20 | $51.20 | $51.20 |
| Purchase #4 | $90.60 | 9.706% | $99.3936 | $99.39 | $99.40 | $99.40 |
| Purchase #5 | $238.50 | 13.377% | $270.4041 | $270.40 | $270.40 | $270.40 |
| Purchase #6 | $114.25 | 5.344% | $120.3555 | $120.36 | $120.35 | $120.40 |
| Purchase #7 | $182.72 | 6.734% | $195.0244 | $195.02 | $195.00 | $195.00 |
| 7 purchase totals = | $896.83 | $974.3093 | $974.30 | $974.25 | $974.30 | |