| 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 | $100.88 | 10.599% | $111.5723 | $111.57 | $111.55 | $111.60 |
| Purchase #2 | $155.56 | 4.772% | $162.9833 | $162.98 | $163.00 | $163.00 |
| Purchase #3 | $200.43 | 5.668% | $211.7904 | $211.79 | $211.80 | $211.80 |
| Purchase #4 | $221.37 | 6.726% | $236.2593 | $236.26 | $236.25 | $236.30 |
| Purchase #5 | $222.69 | 5.735% | $235.4613 | $235.46 | $235.45 | $235.50 |
| Purchase #6 | $56.83 | 11.815% | $63.5445 | $63.54 | $63.55 | $63.50 |
| Purchase #7 | $211.50 | 10.515% | $233.7392 | $233.74 | $233.75 | $233.70 |
| 7 purchase totals = | $1,169.26 | $1,255.3503 | $1,255.34 | $1,255.35 | $1,255.40 | |