| 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 | $241.63 | 5.489% | $254.8931 | $254.89 | $254.90 | $254.90 |
| Purchase #2 | $127.99 | 7.230% | $137.2437 | $137.24 | $137.25 | $137.20 |
| Purchase #3 | $38.50 | 3.123% | $39.7024 | $39.70 | $39.70 | $39.70 |
| Purchase #4 | $30.98 | 12.505% | $34.854 | $34.85 | $34.85 | $34.90 |
| Purchase #5 | $15.94 | 13.441% | $18.0825 | $18.08 | $18.10 | $18.10 |
| Purchase #6 | $74.83 | 4.729% | $78.3687 | $78.37 | $78.35 | $78.40 |
| Purchase #7 | $228.53 | 10.471% | $252.4594 | $252.46 | $252.45 | $252.50 |
| 7 purchase totals = | $758.40 | $815.6038 | $815.59 | $815.60 | $815.70 | |