| 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 | $65.61 | 10.873% | $72.7438 | $72.74 | $72.75 | $72.70 |
| Purchase #2 | $107.64 | 5.665% | $113.7378 | $113.74 | $113.75 | $113.70 |
| Purchase #3 | $32.74 | 11.425% | $36.4805 | $36.48 | $36.50 | $36.50 |
| Purchase #4 | $119.61 | 11.388% | $133.2312 | $133.23 | $133.25 | $133.20 |
| Purchase #5 | $6.84 | 3.752% | $7.0966 | $7.10 | $7.10 | $7.10 |
| Purchase #6 | $226.82 | 4.413% | $236.8296 | $236.83 | $236.85 | $236.80 |
| Purchase #7 | $84.64 | 8.193% | $91.5746 | $91.57 | $91.55 | $91.60 |
| 7 purchase totals = | $643.90 | $691.6941 | $691.69 | $691.75 | $691.60 | |