| 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 | $64.38 | 3.739% | $66.7872 | $66.79 | $66.80 | $66.80 |
| Purchase #2 | $69.42 | 5.676% | $73.3603 | $73.36 | $73.35 | $73.40 |
| Purchase #3 | $215.31 | 7.549% | $231.5638 | $231.56 | $231.55 | $231.60 |
| Purchase #4 | $245.40 | 10.840% | $272.0014 | $272.00 | $272.00 | $272.00 |
| Purchase #5 | $51.48 | 4.659% | $53.8785 | $53.88 | $53.90 | $53.90 |
| Purchase #6 | $173.48 | 8.700% | $188.5728 | $188.57 | $188.55 | $188.60 |
| Purchase #7 | $12.87 | 5.118% | $13.5287 | $13.53 | $13.55 | $13.50 |
| 7 purchase totals = | $832.34 | $899.6927 | $899.69 | $899.70 | $899.80 | |