| 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 | $112.27 | 6.785% | $119.8875 | $119.89 | $119.90 | $119.90 |
| Purchase #2 | $22.66 | 3.731% | $23.5054 | $23.51 | $23.50 | $23.50 |
| Purchase #3 | $97.56 | 10.558% | $107.8604 | $107.86 | $107.85 | $107.90 |
| Purchase #4 | $48.43 | 9.377% | $52.9713 | $52.97 | $52.95 | $53.00 |
| Purchase #5 | $250.59 | 4.134% | $260.9494 | $260.95 | $260.95 | $260.90 |
| Purchase #6 | $8.91 | 9.662% | $9.7709 | $9.77 | $9.75 | $9.80 |
| Purchase #7 | $216.47 | 6.215% | $229.9236 | $229.92 | $229.90 | $229.90 |
| 7 purchase totals = | $756.89 | $804.8685 | $804.87 | $804.80 | $804.90 | |