| 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 | $46.72 | 9.344% | $51.0855 | $51.09 | $51.10 | $51.10 |
| Purchase #2 | $64.54 | 13.337% | $73.1477 | $73.15 | $73.15 | $73.10 |
| Purchase #3 | $134.50 | 7.444% | $144.5122 | $144.51 | $144.50 | $144.50 |
| Purchase #4 | $182.44 | 8.493% | $197.9346 | $197.93 | $197.95 | $197.90 |
| Purchase #5 | $26.38 | 10.474% | $29.143 | $29.14 | $29.15 | $29.10 |
| Purchase #6 | $215.31 | 8.771% | $234.1948 | $234.19 | $234.20 | $234.20 |
| Purchase #7 | $190.64 | 7.730% | $205.3765 | $205.38 | $205.40 | $205.40 |
| 7 purchase totals = | $860.53 | $935.3943 | $935.39 | $935.45 | $935.30 | |