| 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 | $203.66 | 9.693% | $223.4008 | $223.40 | $223.40 | $223.40 |
| Purchase #2 | $193.64 | 5.758% | $204.7898 | $204.79 | $204.80 | $204.80 |
| Purchase #3 | $146.30 | 11.489% | $163.1084 | $163.11 | $163.10 | $163.10 |
| Purchase #4 | $137.61 | 13.116% | $155.6589 | $155.66 | $155.65 | $155.70 |
| Purchase #5 | $250.56 | 8.453% | $271.7398 | $271.74 | $271.75 | $271.70 |
| Purchase #6 | $188.97 | 8.125% | $204.3238 | $204.32 | $204.30 | $204.30 |
| Purchase #7 | $32.41 | 6.733% | $34.5922 | $34.59 | $34.60 | $34.60 |
| 7 purchase totals = | $1,153.15 | $1,257.6137 | $1,257.61 | $1,257.60 | $1,257.60 | |