| 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 | $225.50 | 9.752% | $247.4908 | $247.49 | $247.50 | $247.50 |
| Purchase #2 | $83.36 | 6.181% | $88.5125 | $88.51 | $88.50 | $88.50 |
| Purchase #3 | $50.91 | 9.710% | $55.8534 | $55.85 | $55.85 | $55.90 |
| Purchase #4 | $154.60 | 6.264% | $164.2841 | $164.28 | $164.30 | $164.30 |
| Purchase #5 | $116.89 | 7.793% | $125.9992 | $126.00 | $126.00 | $126.00 |
| Purchase #6 | $141.74 | 5.302% | $149.2551 | $149.26 | $149.25 | $149.30 |
| Purchase #7 | $179.68 | 13.539% | $204.0069 | $204.01 | $204.00 | $204.00 |
| 7 purchase totals = | $952.68 | $1,035.4020 | $1,035.40 | $1,035.40 | $1,035.50 | |