| 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 | $77.37 | 5.267% | $81.4451 | $81.45 | $81.45 | $81.40 |
| Purchase #2 | $19.87 | 5.222% | $20.9076 | $20.91 | $20.90 | $20.90 |
| Purchase #3 | $202.36 | 12.284% | $227.2179 | $227.22 | $227.20 | $227.20 |
| Purchase #4 | $217.71 | 4.850% | $228.2689 | $228.27 | $228.25 | $228.30 |
| Purchase #5 | $115.36 | 6.118% | $122.4177 | $122.42 | $122.40 | $122.40 |
| Purchase #6 | $239.86 | 9.275% | $262.107 | $262.11 | $262.10 | $262.10 |
| Purchase #7 | $36.49 | 5.342% | $38.4393 | $38.44 | $38.45 | $38.40 |
| 7 purchase totals = | $909.02 | $980.8035 | $980.82 | $980.75 | $980.70 | |