| 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 | $65.67 | 10.287% | $72.4255 | $72.43 | $72.45 | $72.40 |
| Purchase #2 | $72.94 | 6.561% | $77.7256 | $77.73 | $77.75 | $77.70 |
| Purchase #3 | $201.32 | 9.627% | $220.7011 | $220.70 | $220.70 | $220.70 |
| Purchase #4 | $223.50 | 4.623% | $233.8324 | $233.83 | $233.85 | $233.80 |
| Purchase #5 | $10.93 | 9.632% | $11.9828 | $11.98 | $12.00 | $12.00 |
| Purchase #6 | $239.26 | 9.372% | $261.6834 | $261.68 | $261.70 | $261.70 |
| Purchase #7 | $106.84 | 13.570% | $121.3382 | $121.34 | $121.35 | $121.30 |
| 7 purchase totals = | $920.46 | $999.6890 | $999.69 | $999.80 | $999.60 | |