| 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 | $31.39 | 12.290% | $35.2478 | $35.25 | $35.25 | $35.20 |
| Purchase #2 | $209.40 | 5.502% | $220.9212 | $220.92 | $220.90 | $220.90 |
| Purchase #3 | $19.63 | 6.236% | $20.8541 | $20.85 | $20.85 | $20.90 |
| Purchase #4 | $66.35 | 12.347% | $74.5422 | $74.54 | $74.55 | $74.50 |
| Purchase #5 | $48.36 | 12.707% | $54.5051 | $54.51 | $54.50 | $54.50 |
| Purchase #6 | $131.41 | 5.150% | $138.1776 | $138.18 | $138.20 | $138.20 |
| Purchase #7 | $209.73 | 11.833% | $234.5474 | $234.55 | $234.55 | $234.50 |
| 7 purchase totals = | $716.27 | $778.7954 | $778.80 | $778.80 | $778.70 | |