| 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 | $99.40 | 8.390% | $107.7397 | $107.74 | $107.75 | $107.70 |
| Purchase #2 | $112.90 | 8.546% | $122.5484 | $122.55 | $122.55 | $122.50 |
| Purchase #3 | $232.90 | 13.162% | $263.5543 | $263.55 | $263.55 | $263.60 |
| Purchase #4 | $16.33 | 6.581% | $17.4047 | $17.40 | $17.40 | $17.40 |
| Purchase #5 | $54.98 | 5.595% | $58.0561 | $58.06 | $58.05 | $58.10 |
| Purchase #6 | $33.46 | 7.580% | $35.9963 | $36.00 | $36.00 | $36.00 |
| Purchase #7 | $103.47 | 9.668% | $113.4735 | $113.47 | $113.45 | $113.50 |
| 7 purchase totals = | $653.44 | $718.7730 | $718.77 | $718.75 | $718.80 | |