| 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 | $7.88 | 4.491% | $8.2339 | $8.23 | $8.25 | $8.20 |
| Purchase #2 | $184.31 | 4.178% | $192.0105 | $192.01 | $192.00 | $192.00 |
| Purchase #3 | $176.53 | 12.421% | $198.4568 | $198.46 | $198.45 | $198.50 |
| Purchase #4 | $79.91 | 5.226% | $84.0861 | $84.09 | $84.10 | $84.10 |
| Purchase #5 | $238.53 | 11.774% | $266.6145 | $266.61 | $266.60 | $266.60 |
| Purchase #6 | $183.82 | 3.769% | $190.7482 | $190.75 | $190.75 | $190.70 |
| Purchase #7 | $30.83 | 3.344% | $31.861 | $31.86 | $31.85 | $31.90 |
| 7 purchase totals = | $901.81 | $972.0110 | $972.01 | $972.00 | $972.00 | |