| 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 | $224.26 | 4.429% | $234.1925 | $234.19 | $234.20 | $234.20 |
| Purchase #2 | $163.38 | 13.506% | $185.4461 | $185.45 | $185.45 | $185.40 |
| Purchase #3 | $50.28 | 8.708% | $54.6584 | $54.66 | $54.65 | $54.70 |
| Purchase #4 | $73.86 | 9.815% | $81.1094 | $81.11 | $81.10 | $81.10 |
| Purchase #5 | $63.89 | 3.297% | $65.9965 | $66.00 | $66.00 | $66.00 |
| Purchase #6 | $163.55 | 6.192% | $173.677 | $173.68 | $173.70 | $173.70 |
| Purchase #7 | $14.32 | 5.440% | $15.099 | $15.10 | $15.10 | $15.10 |
| 7 purchase totals = | $753.54 | $810.1789 | $810.19 | $810.20 | $810.20 | |