| 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 | $165.81 | 8.222% | $179.4429 | $179.44 | $179.45 | $179.40 |
| Purchase #2 | $208.60 | 4.502% | $217.9912 | $217.99 | $218.00 | $218.00 |
| Purchase #3 | $16.51 | 5.872% | $17.4795 | $17.48 | $17.50 | $17.50 |
| Purchase #4 | $154.72 | 3.360% | $159.9186 | $159.92 | $159.90 | $159.90 |
| Purchase #5 | $140.83 | 5.232% | $148.1982 | $148.20 | $148.20 | $148.20 |
| Purchase #6 | $118.77 | 11.277% | $132.1637 | $132.16 | $132.15 | $132.20 |
| Purchase #7 | $131.94 | 7.692% | $142.0888 | $142.09 | $142.10 | $142.10 |
| 7 purchase totals = | $937.18 | $997.2829 | $997.28 | $997.30 | $997.30 | |