| 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 | $15.54 | 3.169% | $16.0325 | $16.03 | $16.05 | $16.00 |
| Purchase #2 | $11.42 | 13.279% | $12.9365 | $12.94 | $12.95 | $12.90 |
| Purchase #3 | $200.60 | 10.765% | $222.1946 | $222.19 | $222.20 | $222.20 |
| Purchase #4 | $101.87 | 4.454% | $106.4073 | $106.41 | $106.40 | $106.40 |
| Purchase #5 | $150.66 | 6.728% | $160.7964 | $160.80 | $160.80 | $160.80 |
| Purchase #6 | $101.60 | 7.760% | $109.4842 | $109.48 | $109.50 | $109.50 |
| Purchase #7 | $104.69 | 3.513% | $108.3678 | $108.37 | $108.35 | $108.40 |
| 7 purchase totals = | $686.38 | $736.2193 | $736.22 | $736.25 | $736.20 | |