| 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 | $113.61 | 4.188% | $118.368 | $118.37 | $118.35 | $118.40 |
| Purchase #2 | $105.72 | 7.382% | $113.5243 | $113.52 | $113.50 | $113.50 |
| Purchase #3 | $138.73 | 13.595% | $157.5903 | $157.59 | $157.60 | $157.60 |
| Purchase #4 | $72.58 | 9.670% | $79.5985 | $79.60 | $79.60 | $79.60 |
| Purchase #5 | $85.25 | 6.525% | $90.8126 | $90.81 | $90.80 | $90.80 |
| Purchase #6 | $78.99 | 11.435% | $88.0225 | $88.02 | $88.00 | $88.00 |
| Purchase #7 | $236.91 | 8.843% | $257.86 | $257.86 | $257.85 | $257.90 |
| 7 purchase totals = | $831.79 | $905.7762 | $905.77 | $905.70 | $905.80 | |