| 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 | $79.33 | 9.387% | $86.7767 | $86.78 | $86.80 | $86.80 |
| Purchase #2 | $108.78 | 9.418% | $119.0249 | $119.02 | $119.00 | $119.00 |
| Purchase #3 | $221.79 | 9.475% | $242.8046 | $242.80 | $242.80 | $242.80 |
| Purchase #4 | $168.92 | 10.828% | $187.2107 | $187.21 | $187.20 | $187.20 |
| Purchase #5 | $168.96 | 4.136% | $175.9482 | $175.95 | $175.95 | $175.90 |
| Purchase #6 | $99.42 | 8.681% | $108.0507 | $108.05 | $108.05 | $108.10 |
| Purchase #7 | $78.81 | 6.283% | $83.7616 | $83.76 | $83.75 | $83.80 |
| 7 purchase totals = | $926.01 | $1,003.5774 | $1,003.57 | $1,003.55 | $1,003.60 | |