| 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 | $234.59 | 8.227% | $253.8897 | $253.89 | $253.90 | $253.90 |
| Purchase #2 | $219.42 | 10.653% | $242.7948 | $242.79 | $242.80 | $242.80 |
| Purchase #3 | $18.68 | 13.533% | $21.208 | $21.21 | $21.20 | $21.20 |
| Purchase #4 | $219.91 | 6.502% | $234.2085 | $234.21 | $234.20 | $234.20 |
| Purchase #5 | $19.36 | 8.506% | $21.0068 | $21.01 | $21.00 | $21.00 |
| Purchase #6 | $19.94 | 9.730% | $21.8802 | $21.88 | $21.90 | $21.90 |
| Purchase #7 | $33.47 | 7.844% | $36.0954 | $36.10 | $36.10 | $36.10 |
| 7 purchase totals = | $765.37 | $831.0834 | $831.09 | $831.10 | $831.10 | |