| 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 | $89.47 | 12.323% | $100.4954 | $100.50 | $100.50 | $100.50 |
| Purchase #2 | $131.65 | 7.820% | $141.945 | $141.95 | $141.95 | $141.90 |
| Purchase #3 | $67.46 | 8.527% | $73.2123 | $73.21 | $73.20 | $73.20 |
| Purchase #4 | $93.75 | 9.194% | $102.3694 | $102.37 | $102.35 | $102.40 |
| Purchase #5 | $77.29 | 11.406% | $86.1057 | $86.11 | $86.10 | $86.10 |
| Purchase #6 | $88.57 | 3.762% | $91.902 | $91.90 | $91.90 | $91.90 |
| Purchase #7 | $193.58 | 5.255% | $203.7526 | $203.75 | $203.75 | $203.80 |
| 7 purchase totals = | $741.77 | $799.7824 | $799.79 | $799.75 | $799.80 | |