| 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 | $130.36 | 9.631% | $142.915 | $142.92 | $142.90 | $142.90 |
| Purchase #2 | $82.63 | 7.292% | $88.6554 | $88.66 | $88.65 | $88.70 |
| Purchase #3 | $97.98 | 3.514% | $101.423 | $101.42 | $101.40 | $101.40 |
| Purchase #4 | $17.48 | 5.357% | $18.4164 | $18.42 | $18.40 | $18.40 |
| Purchase #5 | $66.89 | 6.719% | $71.3843 | $71.38 | $71.40 | $71.40 |
| Purchase #6 | $228.59 | 13.344% | $259.093 | $259.09 | $259.10 | $259.10 |
| Purchase #7 | $104.76 | 11.749% | $117.0683 | $117.07 | $117.05 | $117.10 |
| 7 purchase totals = | $728.69 | $798.9554 | $798.96 | $798.90 | $799.00 | |