| 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 | $79.38 | 9.176% | $86.6639 | $86.66 | $86.65 | $86.70 |
| Purchase #2 | $141.48 | 10.471% | $156.2944 | $156.29 | $156.30 | $156.30 |
| Purchase #3 | $51.88 | 13.267% | $58.7629 | $58.76 | $58.75 | $58.80 |
| Purchase #4 | $141.40 | 12.210% | $158.6649 | $158.66 | $158.65 | $158.70 |
| Purchase #5 | $221.97 | 9.110% | $242.1915 | $242.19 | $242.20 | $242.20 |
| Purchase #6 | $59.64 | 7.151% | $63.9049 | $63.90 | $63.90 | $63.90 |
| Purchase #7 | $243.81 | 7.605% | $262.3518 | $262.35 | $262.35 | $262.40 |
| 7 purchase totals = | $939.56 | $1,028.8343 | $1,028.81 | $1,028.80 | $1,029.00 | |