| 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 | $204.89 | 3.806% | $212.6881 | $212.69 | $212.70 | $212.70 |
| Purchase #2 | $172.61 | 7.166% | $184.9792 | $184.98 | $185.00 | $185.00 |
| Purchase #3 | $213.90 | 11.414% | $238.3145 | $238.31 | $238.30 | $238.30 |
| Purchase #4 | $227.58 | 11.126% | $252.9006 | $252.90 | $252.90 | $252.90 |
| Purchase #5 | $108.47 | 12.678% | $122.2218 | $122.22 | $122.20 | $122.20 |
| Purchase #6 | $238.36 | 9.233% | $260.3678 | $260.37 | $260.35 | $260.40 |
| Purchase #7 | $140.82 | 10.586% | $155.7272 | $155.73 | $155.75 | $155.70 |
| 7 purchase totals = | $1,306.63 | $1,427.1992 | $1,427.20 | $1,427.20 | $1,427.20 | |