| 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 | $220.62 | 3.328% | $227.9622 | $227.96 | $227.95 | $228.00 |
| Purchase #2 | $201.27 | 6.815% | $214.9866 | $214.99 | $215.00 | $215.00 |
| Purchase #3 | $109.89 | 6.389% | $116.9109 | $116.91 | $116.90 | $116.90 |
| Purchase #4 | $209.58 | 13.221% | $237.2886 | $237.29 | $237.30 | $237.30 |
| Purchase #5 | $7.51 | 10.410% | $8.2918 | $8.29 | $8.30 | $8.30 |
| Purchase #6 | $74.87 | 7.598% | $80.5586 | $80.56 | $80.55 | $80.60 |
| Purchase #7 | $72.91 | 11.396% | $81.2188 | $81.22 | $81.20 | $81.20 |
| 7 purchase totals = | $896.65 | $967.2175 | $967.22 | $967.20 | $967.30 | |