| 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 | $249.29 | 8.345% | $270.0933 | $270.09 | $270.10 | $270.10 |
| Purchase #2 | $20.71 | 4.452% | $21.632 | $21.63 | $21.65 | $21.60 |
| Purchase #3 | $76.75 | 13.764% | $87.3139 | $87.31 | $87.30 | $87.30 |
| Purchase #4 | $25.79 | 12.840% | $29.1014 | $29.10 | $29.10 | $29.10 |
| Purchase #5 | $14.95 | 4.742% | $15.6589 | $15.66 | $15.65 | $15.70 |
| Purchase #6 | $218.60 | 6.734% | $233.3205 | $233.32 | $233.30 | $233.30 |
| Purchase #7 | $76.47 | 13.550% | $86.8317 | $86.83 | $86.85 | $86.80 |
| 7 purchase totals = | $682.56 | $743.9517 | $743.94 | $743.95 | $743.90 | |