| 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 | $186.54 | 12.287% | $209.4602 | $209.46 | $209.45 | $209.50 |
| Purchase #2 | $75.55 | 8.571% | $82.0254 | $82.03 | $82.05 | $82.00 |
| Purchase #3 | $187.50 | 6.519% | $199.7231 | $199.72 | $199.70 | $199.70 |
| Purchase #4 | $129.31 | 4.719% | $135.4121 | $135.41 | $135.40 | $135.40 |
| Purchase #5 | $88.34 | 7.398% | $94.8754 | $94.88 | $94.90 | $94.90 |
| Purchase #6 | $26.32 | 9.344% | $28.7793 | $28.78 | $28.80 | $28.80 |
| Purchase #7 | $188.71 | 4.665% | $197.5133 | $197.51 | $197.50 | $197.50 |
| 7 purchase totals = | $882.27 | $947.7888 | $947.79 | $947.80 | $947.80 | |