| 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 | $51.30 | 8.142% | $55.4768 | $55.48 | $55.50 | $55.50 |
| Purchase #2 | $9.26 | 8.327% | $10.0311 | $10.03 | $10.05 | $10.00 |
| Purchase #3 | $65.67 | 10.754% | $72.7322 | $72.73 | $72.75 | $72.70 |
| Purchase #4 | $125.88 | 5.102% | $132.3024 | $132.30 | $132.30 | $132.30 |
| Purchase #5 | $131.75 | 3.345% | $136.157 | $136.16 | $136.15 | $136.20 |
| Purchase #6 | $33.52 | 9.618% | $36.744 | $36.74 | $36.75 | $36.70 |
| Purchase #7 | $106.44 | 12.506% | $119.7514 | $119.75 | $119.75 | $119.80 |
| 7 purchase totals = | $523.82 | $563.1949 | $563.19 | $563.25 | $563.20 | |