| 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 | $128.92 | 11.547% | $143.8064 | $143.81 | $143.80 | $143.80 |
| Purchase #2 | $34.87 | 11.454% | $38.864 | $38.86 | $38.85 | $38.90 |
| Purchase #3 | $146.37 | 3.475% | $151.4564 | $151.46 | $151.45 | $151.50 |
| Purchase #4 | $174.66 | 5.346% | $183.9973 | $184.00 | $184.00 | $184.00 |
| Purchase #5 | $16.34 | 8.585% | $17.7428 | $17.74 | $17.75 | $17.70 |
| Purchase #6 | $64.35 | 13.322% | $72.9227 | $72.92 | $72.90 | $72.90 |
| Purchase #7 | $85.41 | 3.453% | $88.3592 | $88.36 | $88.35 | $88.40 |
| 7 purchase totals = | $650.92 | $697.1488 | $697.15 | $697.10 | $697.20 | |