| 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 | $90.64 | 7.364% | $97.3147 | $97.31 | $97.30 | $97.30 |
| Purchase #2 | $250.38 | 8.475% | $271.5997 | $271.60 | $271.60 | $271.60 |
| Purchase #3 | $86.54 | 4.452% | $90.3928 | $90.39 | $90.40 | $90.40 |
| Purchase #4 | $146.48 | 10.826% | $162.3379 | $162.34 | $162.35 | $162.30 |
| Purchase #5 | $61.44 | 8.575% | $66.7085 | $66.71 | $66.70 | $66.70 |
| Purchase #6 | $35.48 | 7.513% | $38.1456 | $38.15 | $38.15 | $38.10 |
| Purchase #7 | $124.79 | 13.134% | $141.1799 | $141.18 | $141.20 | $141.20 |
| 7 purchase totals = | $795.75 | $867.6791 | $867.68 | $867.70 | $867.60 | |