| 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 | $208.72 | 8.224% | $225.8851 | $225.89 | $225.90 | $225.90 |
| Purchase #2 | $107.62 | 4.641% | $112.6146 | $112.61 | $112.60 | $112.60 |
| Purchase #3 | $126.88 | 13.690% | $144.2499 | $144.25 | $144.25 | $144.20 |
| Purchase #4 | $213.64 | 12.829% | $241.0479 | $241.05 | $241.05 | $241.00 |
| Purchase #5 | $124.80 | 10.868% | $138.3633 | $138.36 | $138.35 | $138.40 |
| Purchase #6 | $17.35 | 10.708% | $19.2078 | $19.21 | $19.20 | $19.20 |
| Purchase #7 | $39.36 | 3.277% | $40.6498 | $40.65 | $40.65 | $40.60 |
| 7 purchase totals = | $838.37 | $922.0184 | $922.02 | $922.00 | $921.90 | |