| 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 | $72.31 | 3.829% | $75.0787 | $75.08 | $75.10 | $75.10 |
| Purchase #2 | $148.96 | 9.567% | $163.211 | $163.21 | $163.20 | $163.20 |
| Purchase #3 | $124.88 | 5.465% | $131.7047 | $131.70 | $131.70 | $131.70 |
| Purchase #4 | $107.29 | 7.547% | $115.3872 | $115.39 | $115.40 | $115.40 |
| Purchase #5 | $61.36 | 5.830% | $64.9373 | $64.94 | $64.95 | $64.90 |
| Purchase #6 | $172.40 | 4.543% | $180.2321 | $180.23 | $180.25 | $180.20 |
| Purchase #7 | $194.50 | 9.767% | $213.4968 | $213.50 | $213.50 | $213.50 |
| 7 purchase totals = | $881.70 | $944.0478 | $944.05 | $944.10 | $944.00 | |