| 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 | $88.82 | 10.201% | $97.8805 | $97.88 | $97.90 | $97.90 |
| Purchase #2 | $52.26 | 5.478% | $55.1228 | $55.12 | $55.10 | $55.10 |
| Purchase #3 | $201.59 | 3.556% | $208.7585 | $208.76 | $208.75 | $208.80 |
| Purchase #4 | $106.54 | 4.845% | $111.7019 | $111.70 | $111.70 | $111.70 |
| Purchase #5 | $42.46 | 13.829% | $48.3318 | $48.33 | $48.35 | $48.30 |
| Purchase #6 | $71.75 | 13.740% | $81.6085 | $81.61 | $81.60 | $81.60 |
| Purchase #7 | $183.37 | 8.732% | $199.3819 | $199.38 | $199.40 | $199.40 |
| 7 purchase totals = | $746.79 | $802.7859 | $802.78 | $802.80 | $802.80 | |