| 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 | $87.37 | 3.240% | $90.2008 | $90.20 | $90.20 | $90.20 |
| Purchase #2 | $164.70 | 5.834% | $174.3086 | $174.31 | $174.30 | $174.30 |
| Purchase #3 | $6.75 | 6.621% | $7.1969 | $7.20 | $7.20 | $7.20 |
| Purchase #4 | $57.57 | 11.304% | $64.0777 | $64.08 | $64.10 | $64.10 |
| Purchase #5 | $81.57 | 3.283% | $84.2479 | $84.25 | $84.25 | $84.20 |
| Purchase #6 | $79.92 | 12.669% | $90.0451 | $90.05 | $90.05 | $90.00 |
| Purchase #7 | $164.68 | 11.713% | $183.969 | $183.97 | $183.95 | $184.00 |
| 7 purchase totals = | $642.56 | $694.0460 | $694.06 | $694.05 | $694.00 | |