| 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 | $167.42 | 12.342% | $188.083 | $188.08 | $188.10 | $188.10 |
| Purchase #2 | $122.62 | 12.292% | $137.6925 | $137.69 | $137.70 | $137.70 |
| Purchase #3 | $146.59 | 4.364% | $152.9872 | $152.99 | $153.00 | $153.00 |
| Purchase #4 | $205.43 | 7.174% | $220.1675 | $220.17 | $220.15 | $220.20 |
| Purchase #5 | $29.31 | 3.174% | $30.2403 | $30.24 | $30.25 | $30.20 |
| Purchase #6 | $23.63 | 7.223% | $25.3368 | $25.34 | $25.35 | $25.30 |
| Purchase #7 | $16.32 | 4.541% | $17.0611 | $17.06 | $17.05 | $17.10 |
| 7 purchase totals = | $711.32 | $771.5684 | $771.57 | $771.60 | $771.60 | |