| 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 | $186.45 | 11.547% | $207.9794 | $207.98 | $208.00 | $208.00 |
| Purchase #2 | $77.85 | 5.244% | $81.9325 | $81.93 | $81.95 | $81.90 |
| Purchase #3 | $190.35 | 6.385% | $202.5038 | $202.50 | $202.50 | $202.50 |
| Purchase #4 | $197.35 | 12.557% | $222.1312 | $222.13 | $222.15 | $222.10 |
| Purchase #5 | $240.83 | 10.699% | $266.5964 | $266.60 | $266.60 | $266.60 |
| Purchase #6 | $208.36 | 10.836% | $230.9379 | $230.94 | $230.95 | $230.90 |
| Purchase #7 | $70.56 | 9.157% | $77.0212 | $77.02 | $77.00 | $77.00 |
| 7 purchase totals = | $1,171.75 | $1,289.1024 | $1,289.10 | $1,289.15 | $1,289.00 | |