| 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 | $171.80 | 10.342% | $189.5676 | $189.57 | $189.55 | $189.60 |
| Purchase #2 | $224.82 | 12.327% | $252.5336 | $252.53 | $252.55 | $252.50 |
| Purchase #3 | $118.87 | 3.135% | $122.5966 | $122.60 | $122.60 | $122.60 |
| Purchase #4 | $123.35 | 11.828% | $137.9398 | $137.94 | $137.95 | $137.90 |
| Purchase #5 | $164.77 | 7.178% | $176.5972 | $176.60 | $176.60 | $176.60 |
| Purchase #6 | $197.78 | 8.816% | $215.2163 | $215.22 | $215.20 | $215.20 |
| Purchase #7 | $176.41 | 12.589% | $198.6183 | $198.62 | $198.60 | $198.60 |
| 7 purchase totals = | $1,177.80 | $1,293.0694 | $1,293.08 | $1,293.05 | $1,293.00 | |