| 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 | $202.58 | 7.195% | $217.1556 | $217.16 | $217.15 | $217.20 |
| Purchase #2 | $177.68 | 6.619% | $189.4406 | $189.44 | $189.45 | $189.40 |
| Purchase #3 | $17.81 | 12.508% | $20.0377 | $20.04 | $20.05 | $20.00 |
| Purchase #4 | $144.74 | 6.407% | $154.0135 | $154.01 | $154.00 | $154.00 |
| Purchase #5 | $30.89 | 12.872% | $34.8662 | $34.87 | $34.85 | $34.90 |
| Purchase #6 | $133.50 | 12.257% | $149.8631 | $149.86 | $149.85 | $149.90 |
| Purchase #7 | $210.33 | 7.746% | $226.6222 | $226.62 | $226.60 | $226.60 |
| 7 purchase totals = | $917.53 | $991.9989 | $992.00 | $991.95 | $992.00 | |