| 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 | $15.93 | 9.195% | $17.3948 | $17.39 | $17.40 | $17.40 |
| Purchase #2 | $64.76 | 4.688% | $67.7959 | $67.80 | $67.80 | $67.80 |
| Purchase #3 | $64.81 | 3.769% | $67.2527 | $67.25 | $67.25 | $67.30 |
| Purchase #4 | $204.45 | 3.831% | $212.2825 | $212.28 | $212.30 | $212.30 |
| Purchase #5 | $247.92 | 13.649% | $281.7586 | $281.76 | $281.75 | $281.80 |
| Purchase #6 | $203.32 | 8.377% | $220.3521 | $220.35 | $220.35 | $220.40 |
| Purchase #7 | $7.84 | 5.110% | $8.2406 | $8.24 | $8.25 | $8.20 |
| 7 purchase totals = | $809.03 | $875.0772 | $875.07 | $875.10 | $875.20 | |