| 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 | $21.33 | 5.676% | $22.5407 | $22.54 | $22.55 | $22.50 |
| Purchase #2 | $73.75 | 4.456% | $77.0363 | $77.04 | $77.05 | $77.00 |
| Purchase #3 | $44.59 | 8.795% | $48.5117 | $48.51 | $48.50 | $48.50 |
| Purchase #4 | $101.52 | 3.362% | $104.9331 | $104.93 | $104.95 | $104.90 |
| Purchase #5 | $38.27 | 13.506% | $43.4387 | $43.44 | $43.45 | $43.40 |
| Purchase #6 | $98.91 | 3.346% | $102.2195 | $102.22 | $102.20 | $102.20 |
| Purchase #7 | $92.46 | 5.588% | $97.6267 | $97.63 | $97.65 | $97.60 |
| 7 purchase totals = | $470.83 | $496.3067 | $496.31 | $496.35 | $496.10 | |