| 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 | $25.81 | 12.843% | $29.1248 | $29.12 | $29.10 | $29.10 |
| Purchase #2 | $30.54 | 11.858% | $34.1614 | $34.16 | $34.15 | $34.20 |
| Purchase #3 | $140.66 | 6.363% | $149.6102 | $149.61 | $149.60 | $149.60 |
| Purchase #4 | $205.41 | 11.863% | $229.7778 | $229.78 | $229.80 | $229.80 |
| Purchase #5 | $249.94 | 5.227% | $263.0044 | $263.00 | $263.00 | $263.00 |
| Purchase #6 | $192.83 | 3.578% | $199.7295 | $199.73 | $199.75 | $199.70 |
| Purchase #7 | $158.37 | 3.457% | $163.8449 | $163.84 | $163.85 | $163.80 |
| 7 purchase totals = | $1,003.56 | $1,069.2530 | $1,069.24 | $1,069.25 | $1,069.20 | |