| 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 | $239.64 | 8.381% | $259.7242 | $259.72 | $259.70 | $259.70 |
| Purchase #2 | $91.68 | 9.165% | $100.0825 | $100.08 | $100.10 | $100.10 |
| Purchase #3 | $144.84 | 12.549% | $163.016 | $163.02 | $163.00 | $163.00 |
| Purchase #4 | $244.94 | 4.306% | $255.4871 | $255.49 | $255.50 | $255.50 |
| Purchase #5 | $81.85 | 6.327% | $87.0286 | $87.03 | $87.05 | $87.00 |
| Purchase #6 | $112.43 | 10.743% | $124.5084 | $124.51 | $124.50 | $124.50 |
| Purchase #7 | $97.49 | 12.792% | $109.9609 | $109.96 | $109.95 | $110.00 |
| 7 purchase totals = | $1,012.87 | $1,099.8077 | $1,099.81 | $1,099.80 | $1,099.80 | |