| 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 | $72.75 | 9.442% | $79.6191 | $79.62 | $79.60 | $79.60 |
| Purchase #2 | $147.36 | 6.127% | $156.3887 | $156.39 | $156.40 | $156.40 |
| Purchase #3 | $75.63 | 3.400% | $78.2014 | $78.20 | $78.20 | $78.20 |
| Purchase #4 | $249.53 | 9.343% | $272.8436 | $272.84 | $272.85 | $272.80 |
| Purchase #5 | $144.29 | 12.874% | $162.8659 | $162.87 | $162.85 | $162.90 |
| Purchase #6 | $83.43 | 3.837% | $86.6312 | $86.63 | $86.65 | $86.60 |
| Purchase #7 | $182.50 | 3.416% | $188.7342 | $188.73 | $188.75 | $188.70 |
| 7 purchase totals = | $955.49 | $1,025.2841 | $1,025.28 | $1,025.30 | $1,025.20 | |