| 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 | $20.92 | 3.266% | $21.6032 | $21.60 | $21.60 | $21.60 |
| Purchase #2 | $243.81 | 4.427% | $254.6035 | $254.60 | $254.60 | $254.60 |
| Purchase #3 | $107.82 | 12.772% | $121.5908 | $121.59 | $121.60 | $121.60 |
| Purchase #4 | $17.74 | 6.720% | $18.9321 | $18.93 | $18.95 | $18.90 |
| Purchase #5 | $198.67 | 4.871% | $208.3472 | $208.35 | $208.35 | $208.30 |
| Purchase #6 | $51.69 | 8.814% | $56.246 | $56.25 | $56.25 | $56.20 |
| Purchase #7 | $61.98 | 8.202% | $67.0636 | $67.06 | $67.05 | $67.10 |
| 7 purchase totals = | $702.63 | $748.3864 | $748.38 | $748.40 | $748.30 | |