| 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 | $165.67 | 4.427% | $173.0042 | $173.00 | $173.00 | $173.00 |
| Purchase #2 | $129.37 | 9.478% | $141.6317 | $141.63 | $141.65 | $141.60 |
| Purchase #3 | $85.82 | 3.346% | $88.6915 | $88.69 | $88.70 | $88.70 |
| Purchase #4 | $88.57 | 11.313% | $98.5899 | $98.59 | $98.60 | $98.60 |
| Purchase #5 | $185.36 | 13.144% | $209.7237 | $209.72 | $209.70 | $209.70 |
| Purchase #6 | $163.66 | 13.800% | $186.2451 | $186.25 | $186.25 | $186.20 |
| Purchase #7 | $91.88 | 12.305% | $103.1858 | $103.19 | $103.20 | $103.20 |
| 7 purchase totals = | $910.33 | $1,001.0719 | $1,001.07 | $1,001.10 | $1,001.00 | |