| 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 | $104.50 | 10.447% | $115.4171 | $115.42 | $115.40 | $115.40 |
| Purchase #2 | $215.98 | 11.233% | $240.241 | $240.24 | $240.25 | $240.20 |
| Purchase #3 | $215.75 | 9.594% | $236.4491 | $236.45 | $236.45 | $236.40 |
| Purchase #4 | $224.47 | 3.842% | $233.0941 | $233.09 | $233.10 | $233.10 |
| Purchase #5 | $235.77 | 12.362% | $264.9159 | $264.92 | $264.90 | $264.90 |
| Purchase #6 | $101.37 | 5.790% | $107.2393 | $107.24 | $107.25 | $107.20 |
| Purchase #7 | $246.75 | 3.472% | $255.3172 | $255.32 | $255.30 | $255.30 |
| 7 purchase totals = | $1,344.59 | $1,452.6737 | $1,452.68 | $1,452.65 | $1,452.50 | |