| 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 | $6.42 | 9.156% | $7.0078 | $7.01 | $7.00 | $7.00 |
| Purchase #2 | $170.91 | 8.547% | $185.5177 | $185.52 | $185.50 | $185.50 |
| Purchase #3 | $58.89 | 7.110% | $63.0771 | $63.08 | $63.10 | $63.10 |
| Purchase #4 | $97.85 | 8.688% | $106.3512 | $106.35 | $106.35 | $106.40 |
| Purchase #5 | $34.51 | 9.770% | $37.8816 | $37.88 | $37.90 | $37.90 |
| Purchase #6 | $64.63 | 10.476% | $71.4006 | $71.40 | $71.40 | $71.40 |
| Purchase #7 | $83.59 | 6.192% | $88.7659 | $88.77 | $88.75 | $88.80 |
| 7 purchase totals = | $516.80 | $560.0019 | $560.01 | $560.00 | $560.10 | |