| 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 | $190.57 | 11.713% | $212.8915 | $212.89 | $212.90 | $212.90 |
| Purchase #2 | $10.76 | 10.816% | $11.9238 | $11.92 | $11.90 | $11.90 |
| Purchase #3 | $234.54 | 4.630% | $245.3992 | $245.40 | $245.40 | $245.40 |
| Purchase #4 | $158.57 | 3.178% | $163.6094 | $163.61 | $163.60 | $163.60 |
| Purchase #5 | $207.25 | 12.715% | $233.6018 | $233.60 | $233.60 | $233.60 |
| Purchase #6 | $70.73 | 6.590% | $75.3911 | $75.39 | $75.40 | $75.40 |
| Purchase #7 | $30.98 | 12.203% | $34.7605 | $34.76 | $34.75 | $34.80 |
| 7 purchase totals = | $903.40 | $977.5773 | $977.57 | $977.55 | $977.60 | |