| 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 | $26.46 | 3.743% | $27.4504 | $27.45 | $27.45 | $27.50 |
| Purchase #2 | $44.39 | 10.385% | $48.9999 | $49.00 | $49.00 | $49.00 |
| Purchase #3 | $84.90 | 6.293% | $90.2428 | $90.24 | $90.25 | $90.20 |
| Purchase #4 | $43.62 | 8.793% | $47.4555 | $47.46 | $47.45 | $47.50 |
| Purchase #5 | $83.48 | 7.713% | $89.9188 | $89.92 | $89.90 | $89.90 |
| Purchase #6 | $143.56 | 8.455% | $155.698 | $155.70 | $155.70 | $155.70 |
| Purchase #7 | $223.76 | 12.699% | $252.1753 | $252.18 | $252.20 | $252.20 |
| 7 purchase totals = | $650.17 | $711.9407 | $711.95 | $711.95 | $712.00 | |