| 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 | $44.84 | 5.294% | $47.2138 | $47.21 | $47.20 | $47.20 |
| Purchase #2 | $75.83 | 4.221% | $79.0308 | $79.03 | $79.05 | $79.00 |
| Purchase #3 | $91.67 | 7.717% | $98.7442 | $98.74 | $98.75 | $98.70 |
| Purchase #4 | $208.75 | 3.404% | $215.8559 | $215.86 | $215.85 | $215.90 |
| Purchase #5 | $116.99 | 11.856% | $130.8603 | $130.86 | $130.85 | $130.90 |
| Purchase #6 | $7.79 | 5.501% | $8.2185 | $8.22 | $8.20 | $8.20 |
| Purchase #7 | $78.63 | 12.534% | $88.4855 | $88.49 | $88.50 | $88.50 |
| 7 purchase totals = | $624.50 | $668.4090 | $668.41 | $668.40 | $668.40 | |