| 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 | $16.54 | 13.798% | $18.8222 | $18.82 | $18.80 | $18.80 |
| Purchase #2 | $15.56 | 5.531% | $16.4206 | $16.42 | $16.40 | $16.40 |
| Purchase #3 | $151.25 | 3.167% | $156.0401 | $156.04 | $156.05 | $156.00 |
| Purchase #4 | $74.99 | 10.670% | $82.9914 | $82.99 | $83.00 | $83.00 |
| Purchase #5 | $105.87 | 10.605% | $117.0975 | $117.10 | $117.10 | $117.10 |
| Purchase #6 | $207.30 | 3.521% | $214.599 | $214.60 | $214.60 | $214.60 |
| Purchase #7 | $235.55 | 3.124% | $242.9086 | $242.91 | $242.90 | $242.90 |
| 7 purchase totals = | $807.06 | $848.8794 | $848.88 | $848.85 | $848.80 | |