| 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 | $72.85 | 11.811% | $81.4543 | $81.45 | $81.45 | $81.50 |
| Purchase #2 | $114.77 | 10.746% | $127.1032 | $127.10 | $127.10 | $127.10 |
| Purchase #3 | $143.40 | 8.609% | $155.7453 | $155.75 | $155.75 | $155.70 |
| Purchase #4 | $61.74 | 11.638% | $68.9253 | $68.93 | $68.95 | $68.90 |
| Purchase #5 | $200.55 | 13.619% | $227.8629 | $227.86 | $227.85 | $227.90 |
| Purchase #6 | $156.66 | 13.576% | $177.9282 | $177.93 | $177.95 | $177.90 |
| Purchase #7 | $15.38 | 11.317% | $17.1206 | $17.12 | $17.10 | $17.10 |
| 7 purchase totals = | $765.35 | $856.1398 | $856.14 | $856.15 | $856.10 | |