| 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 | $15.31 | 5.322% | $16.1248 | $16.12 | $16.10 | $16.10 |
| Purchase #2 | $223.56 | 5.842% | $236.6204 | $236.62 | $236.60 | $236.60 |
| Purchase #3 | $45.56 | 4.434% | $47.5801 | $47.58 | $47.60 | $47.60 |
| Purchase #4 | $177.45 | 3.527% | $183.7087 | $183.71 | $183.70 | $183.70 |
| Purchase #5 | $115.42 | 5.702% | $122.0012 | $122.00 | $122.00 | $122.00 |
| Purchase #6 | $10.77 | 13.507% | $12.2247 | $12.22 | $12.20 | $12.20 |
| Purchase #7 | $193.33 | 8.327% | $209.4286 | $209.43 | $209.45 | $209.40 |
| 7 purchase totals = | $781.40 | $827.6885 | $827.68 | $827.65 | $827.60 | |