| 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 | $38.74 | 6.652% | $41.317 | $41.32 | $41.30 | $41.30 |
| Purchase #2 | $61.32 | 10.139% | $67.5372 | $67.54 | $67.55 | $67.50 |
| Purchase #3 | $44.75 | 10.735% | $49.5539 | $49.55 | $49.55 | $49.60 |
| Purchase #4 | $31.93 | 13.506% | $36.2425 | $36.24 | $36.25 | $36.20 |
| Purchase #5 | $64.75 | 3.805% | $67.2137 | $67.21 | $67.20 | $67.20 |
| Purchase #6 | $147.93 | 11.674% | $165.1993 | $165.20 | $165.20 | $165.20 |
| Purchase #7 | $101.53 | 13.229% | $114.9614 | $114.96 | $114.95 | $115.00 |
| 7 purchase totals = | $490.95 | $542.0250 | $542.02 | $542.00 | $542.00 | |