| 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 | $71.82 | 9.305% | $78.5029 | $78.50 | $78.50 | $78.50 |
| Purchase #2 | $199.54 | 7.743% | $214.9904 | $214.99 | $215.00 | $215.00 |
| Purchase #3 | $156.38 | 5.598% | $165.1342 | $165.13 | $165.15 | $165.10 |
| Purchase #4 | $108.90 | 4.565% | $113.8713 | $113.87 | $113.85 | $113.90 |
| Purchase #5 | $77.52 | 4.588% | $81.0766 | $81.08 | $81.10 | $81.10 |
| Purchase #6 | $108.60 | 9.496% | $118.9127 | $118.91 | $118.90 | $118.90 |
| Purchase #7 | $112.55 | 3.290% | $116.2529 | $116.25 | $116.25 | $116.30 |
| 7 purchase totals = | $835.31 | $888.7410 | $888.73 | $888.75 | $888.80 | |