| 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 | $27.48 | 7.165% | $29.4489 | $29.45 | $29.45 | $29.40 |
| Purchase #2 | $54.43 | 12.609% | $61.2931 | $61.29 | $61.30 | $61.30 |
| Purchase #3 | $7.30 | 6.593% | $7.7813 | $7.78 | $7.80 | $7.80 |
| Purchase #4 | $138.86 | 5.698% | $146.7722 | $146.77 | $146.75 | $146.80 |
| Purchase #5 | $179.89 | 4.862% | $188.6363 | $188.64 | $188.65 | $188.60 |
| Purchase #6 | $208.69 | 5.453% | $220.0699 | $220.07 | $220.05 | $220.10 |
| Purchase #7 | $93.60 | 11.185% | $104.0692 | $104.07 | $104.05 | $104.10 |
| 7 purchase totals = | $710.25 | $758.0709 | $758.07 | $758.05 | $758.10 | |