| 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 | $16.35 | 3.502% | $16.9226 | $16.92 | $16.90 | $16.90 |
| Purchase #2 | $89.64 | 6.724% | $95.6674 | $95.67 | $95.65 | $95.70 |
| Purchase #3 | $171.77 | 5.224% | $180.7433 | $180.74 | $180.75 | $180.70 |
| Purchase #4 | $174.85 | 12.698% | $197.0525 | $197.05 | $197.05 | $197.10 |
| Purchase #5 | $15.40 | 10.481% | $17.0141 | $17.01 | $17.00 | $17.00 |
| Purchase #6 | $201.66 | 7.655% | $217.0971 | $217.10 | $217.10 | $217.10 |
| Purchase #7 | $149.72 | 10.727% | $165.7805 | $165.78 | $165.80 | $165.80 |
| 7 purchase totals = | $819.39 | $890.2775 | $890.27 | $890.25 | $890.30 | |