| 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 | $64.75 | 10.699% | $71.6776 | $71.68 | $71.70 | $71.70 |
| Purchase #2 | $16.50 | 7.112% | $17.6735 | $17.67 | $17.65 | $17.70 |
| Purchase #3 | $77.29 | 12.683% | $87.0927 | $87.09 | $87.10 | $87.10 |
| Purchase #4 | $212.79 | 8.732% | $231.3708 | $231.37 | $231.35 | $231.40 |
| Purchase #5 | $40.35 | 5.785% | $42.6842 | $42.68 | $42.70 | $42.70 |
| Purchase #6 | $159.72 | 6.716% | $170.4468 | $170.45 | $170.45 | $170.40 |
| Purchase #7 | $13.93 | 8.209% | $15.0735 | $15.07 | $15.05 | $15.10 |
| 7 purchase totals = | $585.33 | $636.0191 | $636.01 | $636.00 | $636.10 | |