| 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 | $13.91 | 4.184% | $14.492 | $14.49 | $14.50 | $14.50 |
| Purchase #2 | $214.64 | 3.809% | $222.8156 | $222.82 | $222.80 | $222.80 |
| Purchase #3 | $66.82 | 12.130% | $74.9253 | $74.93 | $74.95 | $74.90 |
| Purchase #4 | $25.70 | 4.171% | $26.7719 | $26.77 | $26.75 | $26.80 |
| Purchase #5 | $218.95 | 5.518% | $231.0317 | $231.03 | $231.05 | $231.00 |
| Purchase #6 | $224.76 | 4.221% | $234.2471 | $234.25 | $234.25 | $234.20 |
| Purchase #7 | $147.82 | 11.224% | $164.4113 | $164.41 | $164.40 | $164.40 |
| 7 purchase totals = | $912.60 | $968.6949 | $968.70 | $968.70 | $968.60 | |