| 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 | $36.81 | 7.511% | $39.5748 | $39.57 | $39.55 | $39.60 |
| Purchase #2 | $197.31 | 9.458% | $215.9716 | $215.97 | $215.95 | $216.00 |
| Purchase #3 | $127.39 | 3.173% | $131.4321 | $131.43 | $131.45 | $131.40 |
| Purchase #4 | $139.92 | 7.235% | $150.0432 | $150.04 | $150.05 | $150.00 |
| Purchase #5 | $155.57 | 8.350% | $168.5601 | $168.56 | $168.55 | $168.60 |
| Purchase #6 | $167.44 | 13.786% | $190.5233 | $190.52 | $190.50 | $190.50 |
| Purchase #7 | $28.58 | 6.268% | $30.3714 | $30.37 | $30.35 | $30.40 |
| 7 purchase totals = | $853.02 | $926.4765 | $926.46 | $926.40 | $926.50 | |