| 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 | $12.66 | 9.223% | $13.8276 | $13.83 | $13.85 | $13.80 |
| Purchase #2 | $74.75 | 8.858% | $81.3714 | $81.37 | $81.35 | $81.40 |
| Purchase #3 | $229.30 | 4.704% | $240.0863 | $240.09 | $240.10 | $240.10 |
| Purchase #4 | $227.50 | 4.363% | $237.4258 | $237.43 | $237.45 | $237.40 |
| Purchase #5 | $206.54 | 8.824% | $224.7651 | $224.77 | $224.75 | $224.80 |
| Purchase #6 | $52.92 | 7.430% | $56.852 | $56.85 | $56.85 | $56.90 |
| Purchase #7 | $25.47 | 10.617% | $28.1741 | $28.17 | $28.15 | $28.20 |
| 7 purchase totals = | $829.14 | $882.5023 | $882.51 | $882.50 | $882.60 | |