| 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 | $80.63 | 11.514% | $89.9137 | $89.91 | $89.90 | $89.90 |
| Purchase #2 | $167.65 | 11.536% | $186.9901 | $186.99 | $187.00 | $187.00 |
| Purchase #3 | $80.88 | 5.823% | $85.5896 | $85.59 | $85.60 | $85.60 |
| Purchase #4 | $6.63 | 5.248% | $6.9779 | $6.98 | $7.00 | $7.00 |
| Purchase #5 | $98.53 | 7.659% | $106.0764 | $106.08 | $106.10 | $106.10 |
| Purchase #6 | $139.89 | 6.298% | $148.7003 | $148.70 | $148.70 | $148.70 |
| Purchase #7 | $137.91 | 6.431% | $146.779 | $146.78 | $146.80 | $146.80 |
| 7 purchase totals = | $712.12 | $771.0270 | $771.03 | $771.10 | $771.10 | |