| 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 | $109.30 | 6.848% | $116.7849 | $116.78 | $116.80 | $116.80 |
| Purchase #2 | $6.32 | 6.283% | $6.7171 | $6.72 | $6.70 | $6.70 |
| Purchase #3 | $245.65 | 4.550% | $256.8271 | $256.83 | $256.85 | $256.80 |
| Purchase #4 | $68.56 | 10.828% | $75.9837 | $75.98 | $76.00 | $76.00 |
| Purchase #5 | $156.74 | 12.792% | $176.7902 | $176.79 | $176.80 | $176.80 |
| Purchase #6 | $125.42 | 7.595% | $134.9456 | $134.95 | $134.95 | $134.90 |
| Purchase #7 | $78.72 | 3.543% | $81.509 | $81.51 | $81.50 | $81.50 |
| 7 purchase totals = | $790.71 | $849.5576 | $849.56 | $849.60 | $849.50 | |