| 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 | $136.76 | 8.630% | $148.5624 | $148.56 | $148.55 | $148.60 |
| Purchase #2 | $14.65 | 3.199% | $15.1187 | $15.12 | $15.10 | $15.10 |
| Purchase #3 | $26.30 | 3.269% | $27.1597 | $27.16 | $27.15 | $27.20 |
| Purchase #4 | $226.45 | 3.806% | $235.0687 | $235.07 | $235.05 | $235.10 |
| Purchase #5 | $98.58 | 12.699% | $111.0987 | $111.10 | $111.10 | $111.10 |
| Purchase #6 | $202.97 | 11.433% | $226.1756 | $226.18 | $226.20 | $226.20 |
| Purchase #7 | $79.53 | 12.491% | $89.4641 | $89.46 | $89.45 | $89.50 |
| 7 purchase totals = | $785.24 | $852.6479 | $852.65 | $852.60 | $852.80 | |