| 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 | $21.34 | 9.600% | $23.3886 | $23.39 | $23.40 | $23.40 |
| Purchase #2 | $30.92 | 7.272% | $33.1685 | $33.17 | $33.15 | $33.20 |
| Purchase #3 | $14.50 | 4.792% | $15.1948 | $15.19 | $15.20 | $15.20 |
| Purchase #4 | $67.84 | 5.355% | $71.4728 | $71.47 | $71.45 | $71.50 |
| Purchase #5 | $72.34 | 13.514% | $82.116 | $82.12 | $82.10 | $82.10 |
| Purchase #6 | $140.37 | 3.322% | $145.0331 | $145.03 | $145.05 | $145.00 |
| Purchase #7 | $110.25 | 10.753% | $122.1052 | $122.11 | $122.10 | $122.10 |
| 7 purchase totals = | $457.56 | $492.4790 | $492.48 | $492.45 | $492.50 | |