| 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 | $69.58 | 12.164% | $78.0437 | $78.04 | $78.05 | $78.00 |
| Purchase #2 | $155.37 | 13.148% | $175.798 | $175.80 | $175.80 | $175.80 |
| Purchase #3 | $72.63 | 5.281% | $76.4656 | $76.47 | $76.45 | $76.50 |
| Purchase #4 | $80.83 | 7.504% | $86.8955 | $86.90 | $86.90 | $86.90 |
| Purchase #5 | $177.97 | 12.284% | $199.8318 | $199.83 | $199.85 | $199.80 |
| Purchase #6 | $211.98 | 11.757% | $236.9025 | $236.90 | $236.90 | $236.90 |
| Purchase #7 | $97.84 | 13.698% | $111.2421 | $111.24 | $111.25 | $111.20 |
| 7 purchase totals = | $866.20 | $965.1792 | $965.18 | $965.20 | $965.10 | |