| 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 | $103.27 | 9.503% | $113.0837 | $113.08 | $113.10 | $113.10 |
| Purchase #2 | $217.88 | 3.292% | $225.0526 | $225.05 | $225.05 | $225.10 |
| Purchase #3 | $250.46 | 9.702% | $274.7596 | $274.76 | $274.75 | $274.80 |
| Purchase #4 | $222.43 | 5.725% | $235.1641 | $235.16 | $235.15 | $235.20 |
| Purchase #5 | $72.81 | 5.614% | $76.8976 | $76.90 | $76.90 | $76.90 |
| Purchase #6 | $219.25 | 4.815% | $229.8069 | $229.81 | $229.80 | $229.80 |
| Purchase #7 | $113.99 | 13.396% | $129.2601 | $129.26 | $129.25 | $129.30 |
| 7 purchase totals = | $1,200.09 | $1,284.0246 | $1,284.02 | $1,284.00 | $1,284.20 | |