| 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 | $9.25 | 8.394% | $10.0264 | $10.03 | $10.05 | $10.00 |
| Purchase #2 | $206.71 | 5.719% | $218.5317 | $218.53 | $218.55 | $218.50 |
| Purchase #3 | $205.47 | 4.818% | $215.3695 | $215.37 | $215.35 | $215.40 |
| Purchase #4 | $41.58 | 5.180% | $43.7338 | $43.73 | $43.75 | $43.70 |
| Purchase #5 | $10.89 | 13.727% | $12.3849 | $12.38 | $12.40 | $12.40 |
| Purchase #6 | $188.28 | 5.676% | $198.9668 | $198.97 | $198.95 | $199.00 |
| Purchase #7 | $217.64 | 10.704% | $240.9362 | $240.94 | $240.95 | $240.90 |
| 7 purchase totals = | $879.82 | $939.9493 | $939.95 | $940.00 | $939.90 | |