| 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 | $5.52 | 4.212% | $5.7525 | $5.75 | $5.75 | $5.80 |
| Purchase #2 | $157.27 | 4.758% | $164.7529 | $164.75 | $164.75 | $164.80 |
| Purchase #3 | $236.73 | 11.426% | $263.7788 | $263.78 | $263.80 | $263.80 |
| Purchase #4 | $152.79 | 9.408% | $167.1645 | $167.16 | $167.15 | $167.20 |
| Purchase #5 | $161.43 | 9.106% | $176.1298 | $176.13 | $176.15 | $176.10 |
| Purchase #6 | $13.58 | 3.228% | $14.0184 | $14.02 | $14.00 | $14.00 |
| Purchase #7 | $100.79 | 12.691% | $113.5813 | $113.58 | $113.60 | $113.60 |
| 7 purchase totals = | $828.11 | $905.1782 | $905.17 | $905.20 | $905.30 | |