| 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 | $37.70 | 3.286% | $38.9388 | $38.94 | $38.95 | $38.90 |
| Purchase #2 | $84.74 | 6.126% | $89.9312 | $89.93 | $89.95 | $89.90 |
| Purchase #3 | $78.40 | 9.227% | $85.634 | $85.63 | $85.65 | $85.60 |
| Purchase #4 | $62.51 | 3.772% | $64.8679 | $64.87 | $64.85 | $64.90 |
| Purchase #5 | $34.37 | 5.572% | $36.2851 | $36.29 | $36.30 | $36.30 |
| Purchase #6 | $38.63 | 6.663% | $41.2039 | $41.20 | $41.20 | $41.20 |
| Purchase #7 | $60.96 | 11.502% | $67.9716 | $67.97 | $67.95 | $68.00 |
| 7 purchase totals = | $397.31 | $424.8325 | $424.83 | $424.85 | $424.80 | |