| 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 | $203.84 | 5.532% | $215.1164 | $215.12 | $215.10 | $215.10 |
| Purchase #2 | $34.43 | 12.800% | $38.837 | $38.84 | $38.85 | $38.80 |
| Purchase #3 | $10.37 | 8.473% | $11.2487 | $11.25 | $11.25 | $11.20 |
| Purchase #4 | $185.91 | 3.434% | $192.2941 | $192.29 | $192.30 | $192.30 |
| Purchase #5 | $203.49 | 9.692% | $223.2123 | $223.21 | $223.20 | $223.20 |
| Purchase #6 | $133.62 | 7.581% | $143.7497 | $143.75 | $143.75 | $143.70 |
| Purchase #7 | $237.54 | 10.102% | $261.5363 | $261.54 | $261.55 | $261.50 |
| 7 purchase totals = | $1,009.20 | $1,085.9945 | $1,086.00 | $1,086.00 | $1,085.80 | |