| 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 | $15.98 | 4.580% | $16.7119 | $16.71 | $16.70 | $16.70 |
| Purchase #2 | $104.48 | 5.444% | $110.1679 | $110.17 | $110.15 | $110.20 |
| Purchase #3 | $175.79 | 13.466% | $199.4619 | $199.46 | $199.45 | $199.50 |
| Purchase #4 | $101.82 | 12.116% | $114.1565 | $114.16 | $114.15 | $114.20 |
| Purchase #5 | $80.41 | 6.198% | $85.3938 | $85.39 | $85.40 | $85.40 |
| Purchase #6 | $125.89 | 6.563% | $134.1522 | $134.15 | $134.15 | $134.20 |
| Purchase #7 | $64.30 | 9.366% | $70.3223 | $70.32 | $70.30 | $70.30 |
| 7 purchase totals = | $668.67 | $730.3665 | $730.36 | $730.30 | $730.50 | |