| 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 | $48.59 | 3.752% | $50.4131 | $50.41 | $50.40 | $50.40 |
| Purchase #2 | $74.56 | 13.497% | $84.6234 | $84.62 | $84.60 | $84.60 |
| Purchase #3 | $215.78 | 7.247% | $231.4176 | $231.42 | $231.40 | $231.40 |
| Purchase #4 | $116.71 | 7.702% | $125.699 | $125.70 | $125.70 | $125.70 |
| Purchase #5 | $130.50 | 4.816% | $136.7849 | $136.78 | $136.80 | $136.80 |
| Purchase #6 | $10.34 | 11.870% | $11.5674 | $11.57 | $11.55 | $11.60 |
| Purchase #7 | $17.30 | 9.483% | $18.9406 | $18.94 | $18.95 | $18.90 |
| 7 purchase totals = | $613.78 | $659.4460 | $659.44 | $659.40 | $659.40 | |