| 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 | $71.86 | 10.341% | $79.291 | $79.29 | $79.30 | $79.30 |
| Purchase #2 | $61.74 | 4.147% | $64.3004 | $64.30 | $64.30 | $64.30 |
| Purchase #3 | $186.74 | 13.602% | $212.1404 | $212.14 | $212.15 | $212.10 |
| Purchase #4 | $209.78 | 9.476% | $229.6588 | $229.66 | $229.65 | $229.70 |
| Purchase #5 | $247.78 | 9.640% | $271.666 | $271.67 | $271.65 | $271.70 |
| Purchase #6 | $121.63 | 4.175% | $126.7081 | $126.71 | $126.70 | $126.70 |
| Purchase #7 | $190.58 | 8.693% | $207.1471 | $207.15 | $207.15 | $207.10 |
| 7 purchase totals = | $1,090.11 | $1,190.9118 | $1,190.92 | $1,190.90 | $1,190.90 | |