| 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 | $165.54 | 13.818% | $188.4143 | $188.41 | $188.40 | $188.40 |
| Purchase #2 | $188.70 | 7.295% | $202.4657 | $202.47 | $202.45 | $202.50 |
| Purchase #3 | $148.74 | 5.563% | $157.0144 | $157.01 | $157.00 | $157.00 |
| Purchase #4 | $28.92 | 4.706% | $30.281 | $30.28 | $30.30 | $30.30 |
| Purchase #5 | $92.93 | 7.596% | $99.989 | $99.99 | $100.00 | $100.00 |
| Purchase #6 | $111.73 | 8.713% | $121.465 | $121.47 | $121.45 | $121.50 |
| Purchase #7 | $89.93 | 6.122% | $95.4355 | $95.44 | $95.45 | $95.40 |
| 7 purchase totals = | $826.49 | $895.0649 | $895.07 | $895.05 | $895.10 | |