| 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 | $19.57 | 7.629% | $21.063 | $21.06 | $21.05 | $21.10 |
| Purchase #2 | $196.61 | 10.223% | $216.7094 | $216.71 | $216.70 | $216.70 |
| Purchase #3 | $158.81 | 3.172% | $163.8475 | $163.85 | $163.85 | $163.80 |
| Purchase #4 | $67.67 | 12.113% | $75.8669 | $75.87 | $75.85 | $75.90 |
| Purchase #5 | $164.57 | 9.621% | $180.4033 | $180.40 | $180.40 | $180.40 |
| Purchase #6 | $63.76 | 4.186% | $66.429 | $66.43 | $66.45 | $66.40 |
| Purchase #7 | $57.85 | 12.400% | $65.0234 | $65.02 | $65.00 | $65.00 |
| 7 purchase totals = | $728.84 | $789.3425 | $789.34 | $789.30 | $789.30 | |