| 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 | $221.49 | 13.312% | $250.9747 | $250.97 | $250.95 | $251.00 |
| Purchase #2 | $139.49 | 11.603% | $155.675 | $155.68 | $155.70 | $155.70 |
| Purchase #3 | $7.86 | 13.497% | $8.9209 | $8.92 | $8.90 | $8.90 |
| Purchase #4 | $250.83 | 6.434% | $266.9684 | $266.97 | $266.95 | $267.00 |
| Purchase #5 | $72.69 | 5.826% | $76.9249 | $76.92 | $76.90 | $76.90 |
| Purchase #6 | $119.58 | 9.823% | $131.3263 | $131.33 | $131.35 | $131.30 |
| Purchase #7 | $58.36 | 13.265% | $66.1015 | $66.10 | $66.10 | $66.10 |
| 7 purchase totals = | $870.30 | $956.8917 | $956.89 | $956.85 | $956.90 | |