| 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 | $95.49 | 7.856% | $102.9917 | $102.99 | $103.00 | $103.00 |
| Purchase #2 | $70.84 | 8.868% | $77.1221 | $77.12 | $77.10 | $77.10 |
| Purchase #3 | $246.68 | 13.133% | $279.0765 | $279.08 | $279.10 | $279.10 |
| Purchase #4 | $242.37 | 11.834% | $271.0521 | $271.05 | $271.05 | $271.10 |
| Purchase #5 | $198.86 | 8.604% | $215.9699 | $215.97 | $215.95 | $216.00 |
| Purchase #6 | $109.36 | 12.513% | $123.0442 | $123.04 | $123.05 | $123.00 |
| Purchase #7 | $169.36 | 6.706% | $180.7173 | $180.72 | $180.70 | $180.70 |
| 7 purchase totals = | $1,132.96 | $1,249.9738 | $1,249.97 | $1,249.95 | $1,250.00 | |