| 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 | $76.57 | 3.167% | $78.995 | $79.00 | $79.00 | $79.00 |
| Purchase #2 | $104.51 | 7.414% | $112.2584 | $112.26 | $112.25 | $112.30 |
| Purchase #3 | $157.81 | 13.382% | $178.9281 | $178.93 | $178.95 | $178.90 |
| Purchase #4 | $6.44 | 7.460% | $6.9204 | $6.92 | $6.90 | $6.90 |
| Purchase #5 | $215.97 | 10.735% | $239.1544 | $239.15 | $239.15 | $239.20 |
| Purchase #6 | $179.61 | 4.615% | $187.899 | $187.90 | $187.90 | $187.90 |
| Purchase #7 | $168.81 | 9.430% | $184.7288 | $184.73 | $184.75 | $184.70 |
| 7 purchase totals = | $909.72 | $988.8841 | $988.89 | $988.90 | $988.90 | |