| 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 | $46.81 | 11.313% | $52.1056 | $52.11 | $52.10 | $52.10 |
| Purchase #2 | $156.63 | 13.264% | $177.4054 | $177.41 | $177.40 | $177.40 |
| Purchase #3 | $204.80 | 13.313% | $232.065 | $232.07 | $232.05 | $232.10 |
| Purchase #4 | $130.45 | 5.571% | $137.7174 | $137.72 | $137.70 | $137.70 |
| Purchase #5 | $219.44 | 6.808% | $234.3795 | $234.38 | $234.40 | $234.40 |
| Purchase #6 | $20.79 | 3.144% | $21.4436 | $21.44 | $21.45 | $21.40 |
| Purchase #7 | $238.84 | 7.854% | $257.5985 | $257.60 | $257.60 | $257.60 |
| 7 purchase totals = | $1,017.76 | $1,112.7150 | $1,112.73 | $1,112.70 | $1,112.70 | |