| 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 | $36.83 | 4.289% | $38.4096 | $38.41 | $38.40 | $38.40 |
| Purchase #2 | $113.91 | 11.200% | $126.6679 | $126.67 | $126.65 | $126.70 |
| Purchase #3 | $115.50 | 5.411% | $121.7497 | $121.75 | $121.75 | $121.70 |
| Purchase #4 | $30.48 | 12.626% | $34.3284 | $34.33 | $34.35 | $34.30 |
| Purchase #5 | $81.62 | 11.454% | $90.9688 | $90.97 | $90.95 | $91.00 |
| Purchase #6 | $147.62 | 13.760% | $167.9325 | $167.93 | $167.95 | $167.90 |
| Purchase #7 | $163.56 | 5.115% | $171.9261 | $171.93 | $171.95 | $171.90 |
| 7 purchase totals = | $689.52 | $751.9830 | $751.99 | $752.00 | $751.90 | |