| 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 | $157.79 | 4.461% | $164.829 | $164.83 | $164.85 | $164.80 |
| Purchase #2 | $10.71 | 12.193% | $12.0159 | $12.02 | $12.00 | $12.00 |
| Purchase #3 | $8.99 | 8.326% | $9.7385 | $9.74 | $9.75 | $9.70 |
| Purchase #4 | $234.93 | 10.873% | $260.4739 | $260.47 | $260.45 | $260.50 |
| Purchase #5 | $73.34 | 11.663% | $81.8936 | $81.89 | $81.90 | $81.90 |
| Purchase #6 | $203.56 | 5.515% | $214.7863 | $214.79 | $214.80 | $214.80 |
| Purchase #7 | $159.34 | 3.578% | $165.0412 | $165.04 | $165.05 | $165.00 |
| 7 purchase totals = | $848.66 | $908.7784 | $908.78 | $908.80 | $908.70 | |