| 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 | $10.81 | 3.327% | $11.1696 | $11.17 | $11.15 | $11.20 |
| Purchase #2 | $12.85 | 6.818% | $13.7261 | $13.73 | $13.75 | $13.70 |
| Purchase #3 | $211.90 | 9.448% | $231.9203 | $231.92 | $231.90 | $231.90 |
| Purchase #4 | $214.65 | 6.727% | $229.0895 | $229.09 | $229.10 | $229.10 |
| Purchase #5 | $182.71 | 4.423% | $190.7913 | $190.79 | $190.80 | $190.80 |
| Purchase #6 | $142.43 | 13.196% | $161.2251 | $161.23 | $161.25 | $161.20 |
| Purchase #7 | $74.44 | 12.738% | $83.9222 | $83.92 | $83.90 | $83.90 |
| 7 purchase totals = | $849.79 | $921.8441 | $921.85 | $921.85 | $921.80 | |