| 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 | $110.68 | 13.355% | $125.4613 | $125.46 | $125.45 | $125.50 |
| Purchase #2 | $43.32 | 6.693% | $46.2194 | $46.22 | $46.20 | $46.20 |
| Purchase #3 | $93.92 | 7.380% | $100.8513 | $100.85 | $100.85 | $100.90 |
| Purchase #4 | $177.97 | 5.706% | $188.125 | $188.13 | $188.15 | $188.10 |
| Purchase #5 | $195.99 | 8.638% | $212.9196 | $212.92 | $212.90 | $212.90 |
| Purchase #6 | $102.48 | 8.541% | $111.2328 | $111.23 | $111.25 | $111.20 |
| Purchase #7 | $93.39 | 4.157% | $97.2722 | $97.27 | $97.25 | $97.30 |
| 7 purchase totals = | $817.75 | $882.0816 | $882.08 | $882.05 | $882.10 | |