| 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 | $26.33 | 6.393% | $28.0133 | $28.01 | $28.00 | $28.00 |
| Purchase #2 | $152.35 | 10.484% | $168.3224 | $168.32 | $168.30 | $168.30 |
| Purchase #3 | $108.44 | 4.637% | $113.4684 | $113.47 | $113.45 | $113.50 |
| Purchase #4 | $28.36 | 8.494% | $30.7689 | $30.77 | $30.75 | $30.80 |
| Purchase #5 | $174.84 | 5.139% | $183.825 | $183.83 | $183.85 | $183.80 |
| Purchase #6 | $70.89 | 11.448% | $79.0055 | $79.01 | $79.00 | $79.00 |
| Purchase #7 | $33.91 | 10.749% | $37.555 | $37.56 | $37.55 | $37.60 |
| 7 purchase totals = | $595.12 | $640.9585 | $640.97 | $640.90 | $641.00 | |