| 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 | $179.81 | 3.619% | $186.3173 | $186.32 | $186.30 | $186.30 |
| Purchase #2 | $163.90 | 7.453% | $176.1155 | $176.12 | $176.10 | $176.10 |
| Purchase #3 | $42.60 | 5.225% | $44.8259 | $44.83 | $44.85 | $44.80 |
| Purchase #4 | $37.58 | 4.770% | $39.3726 | $39.37 | $39.35 | $39.40 |
| Purchase #5 | $185.33 | 9.409% | $202.7677 | $202.77 | $202.75 | $202.80 |
| Purchase #6 | $81.65 | 9.863% | $89.7031 | $89.70 | $89.70 | $89.70 |
| Purchase #7 | $129.26 | 11.154% | $143.6777 | $143.68 | $143.70 | $143.70 |
| 7 purchase totals = | $820.13 | $882.7798 | $882.79 | $882.75 | $882.80 | |