| 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 | $11.48 | 6.397% | $12.2144 | $12.21 | $12.20 | $12.20 |
| Purchase #2 | $27.34 | 13.218% | $30.9538 | $30.95 | $30.95 | $31.00 |
| Purchase #3 | $147.87 | 4.791% | $154.9545 | $154.95 | $154.95 | $155.00 |
| Purchase #4 | $190.65 | 3.715% | $197.7326 | $197.73 | $197.75 | $197.70 |
| Purchase #5 | $111.67 | 5.211% | $117.4891 | $117.49 | $117.50 | $117.50 |
| Purchase #6 | $164.74 | 7.204% | $176.6079 | $176.61 | $176.60 | $176.60 |
| Purchase #7 | $192.47 | 7.267% | $206.4568 | $206.46 | $206.45 | $206.50 |
| 7 purchase totals = | $846.22 | $896.4091 | $896.40 | $896.40 | $896.50 | |