| 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 | $188.27 | 10.609% | $208.2436 | $208.24 | $208.25 | $208.20 |
| Purchase #2 | $226.92 | 9.360% | $248.1597 | $248.16 | $248.15 | $248.20 |
| Purchase #3 | $11.38 | 3.768% | $11.8088 | $11.81 | $11.80 | $11.80 |
| Purchase #4 | $101.83 | 9.630% | $111.6362 | $111.64 | $111.65 | $111.60 |
| Purchase #5 | $100.74 | 11.342% | $112.1659 | $112.17 | $112.15 | $112.20 |
| Purchase #6 | $40.82 | 8.635% | $44.3448 | $44.34 | $44.35 | $44.30 |
| Purchase #7 | $194.51 | 9.530% | $213.0468 | $213.05 | $213.05 | $213.00 |
| 7 purchase totals = | $864.47 | $949.4058 | $949.41 | $949.40 | $949.30 | |