| 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 | $224.87 | 3.162% | $231.9804 | $231.98 | $232.00 | $232.00 |
| Purchase #2 | $99.70 | 3.400% | $103.0898 | $103.09 | $103.10 | $103.10 |
| Purchase #3 | $115.90 | 8.853% | $126.1606 | $126.16 | $126.15 | $126.20 |
| Purchase #4 | $90.35 | 12.479% | $101.6248 | $101.62 | $101.60 | $101.60 |
| Purchase #5 | $124.49 | 7.453% | $133.7682 | $133.77 | $133.75 | $133.80 |
| Purchase #6 | $85.41 | 5.335% | $89.9666 | $89.97 | $89.95 | $90.00 |
| Purchase #7 | $31.52 | 5.502% | $33.2542 | $33.25 | $33.25 | $33.30 |
| 7 purchase totals = | $772.24 | $819.8446 | $819.84 | $819.80 | $820.00 | |