| 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 | $5.44 | 4.198% | $5.6684 | $5.67 | $5.65 | $5.70 |
| Purchase #2 | $51.63 | 9.676% | $56.6257 | $56.63 | $56.65 | $56.60 |
| Purchase #3 | $63.56 | 11.118% | $70.6266 | $70.63 | $70.65 | $70.60 |
| Purchase #4 | $74.73 | 3.538% | $77.3739 | $77.37 | $77.35 | $77.40 |
| Purchase #5 | $35.88 | 10.567% | $39.6714 | $39.67 | $39.65 | $39.70 |
| Purchase #6 | $161.81 | 7.807% | $174.4425 | $174.44 | $174.45 | $174.40 |
| Purchase #7 | $199.52 | 4.344% | $208.1871 | $208.19 | $208.20 | $208.20 |
| 7 purchase totals = | $592.57 | $632.5956 | $632.60 | $632.60 | $632.60 | |