| 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 | $167.81 | 3.651% | $173.9367 | $173.94 | $173.95 | $173.90 |
| Purchase #2 | $30.83 | 12.169% | $34.5817 | $34.58 | $34.60 | $34.60 |
| Purchase #3 | $39.42 | 13.857% | $44.8824 | $44.88 | $44.90 | $44.90 |
| Purchase #4 | $154.78 | 4.207% | $161.2916 | $161.29 | $161.30 | $161.30 |
| Purchase #5 | $127.47 | 8.646% | $138.4911 | $138.49 | $138.50 | $138.50 |
| Purchase #6 | $65.37 | 10.234% | $72.06 | $72.06 | $72.05 | $72.10 |
| Purchase #7 | $8.65 | 11.847% | $9.6748 | $9.67 | $9.65 | $9.70 |
| 7 purchase totals = | $594.33 | $634.9183 | $634.91 | $634.95 | $635.00 | |