| 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 | $27.81 | 11.115% | $30.9011 | $30.90 | $30.90 | $30.90 |
| Purchase #2 | $36.57 | 10.587% | $40.4417 | $40.44 | $40.45 | $40.40 |
| Purchase #3 | $135.67 | 6.139% | $143.9988 | $144.00 | $144.00 | $144.00 |
| Purchase #4 | $172.37 | 12.154% | $193.3198 | $193.32 | $193.30 | $193.30 |
| Purchase #5 | $240.78 | 13.240% | $272.6593 | $272.66 | $272.65 | $272.70 |
| Purchase #6 | $236.75 | 6.676% | $252.5554 | $252.56 | $252.55 | $252.60 |
| Purchase #7 | $148.77 | 10.331% | $164.1394 | $164.14 | $164.15 | $164.10 |
| 7 purchase totals = | $998.72 | $1,098.0155 | $1,098.02 | $1,098.00 | $1,098.00 | |