| 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 | $100.81 | 3.348% | $104.1851 | $104.19 | $104.20 | $104.20 |
| Purchase #2 | $30.69 | 4.694% | $32.1306 | $32.13 | $32.15 | $32.10 |
| Purchase #3 | $246.43 | 8.756% | $268.0074 | $268.01 | $268.00 | $268.00 |
| Purchase #4 | $213.80 | 7.141% | $229.0675 | $229.07 | $229.05 | $229.10 |
| Purchase #5 | $117.49 | 4.533% | $122.8158 | $122.82 | $122.80 | $122.80 |
| Purchase #6 | $106.78 | 13.401% | $121.0896 | $121.09 | $121.10 | $121.10 |
| Purchase #7 | $13.48 | 7.827% | $14.5351 | $14.54 | $14.55 | $14.50 |
| 7 purchase totals = | $829.48 | $891.8311 | $891.85 | $891.85 | $891.80 | |