| 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 | $65.84 | 9.301% | $71.9638 | $71.96 | $71.95 | $72.00 |
| Purchase #2 | $161.66 | 5.768% | $170.9845 | $170.98 | $171.00 | $171.00 |
| Purchase #3 | $129.92 | 6.183% | $137.953 | $137.95 | $137.95 | $138.00 |
| Purchase #4 | $27.37 | 6.391% | $29.1192 | $29.12 | $29.10 | $29.10 |
| Purchase #5 | $37.89 | 3.545% | $39.2332 | $39.23 | $39.25 | $39.20 |
| Purchase #6 | $27.46 | 6.744% | $29.3119 | $29.31 | $29.30 | $29.30 |
| Purchase #7 | $136.69 | 10.488% | $151.026 | $151.03 | $151.05 | $151.00 |
| 7 purchase totals = | $586.83 | $629.5916 | $629.58 | $629.60 | $629.60 | |