| 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 | $7.39 | 7.267% | $7.927 | $7.93 | $7.95 | $7.90 |
| Purchase #2 | $148.56 | 10.446% | $164.0786 | $164.08 | $164.10 | $164.10 |
| Purchase #3 | $87.30 | 6.543% | $93.012 | $93.01 | $93.00 | $93.00 |
| Purchase #4 | $66.74 | 10.618% | $73.8265 | $73.83 | $73.85 | $73.80 |
| Purchase #5 | $40.73 | 10.496% | $45.005 | $45.01 | $45.00 | $45.00 |
| Purchase #6 | $111.30 | 9.789% | $122.1952 | $122.20 | $122.20 | $122.20 |
| Purchase #7 | $27.37 | 10.460% | $30.2329 | $30.23 | $30.25 | $30.20 |
| 7 purchase totals = | $489.39 | $536.2772 | $536.29 | $536.35 | $536.20 | |