| 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 | $11.79 | 13.501% | $13.3818 | $13.38 | $13.40 | $13.40 |
| Purchase #2 | $41.40 | 6.586% | $44.1266 | $44.13 | $44.15 | $44.10 |
| Purchase #3 | $72.46 | 10.501% | $80.069 | $80.07 | $80.05 | $80.10 |
| Purchase #4 | $85.86 | 11.586% | $95.8077 | $95.81 | $95.80 | $95.80 |
| Purchase #5 | $217.91 | 6.198% | $231.4161 | $231.42 | $231.40 | $231.40 |
| Purchase #6 | $99.74 | 13.304% | $113.0094 | $113.01 | $113.00 | $113.00 |
| Purchase #7 | $72.53 | 12.114% | $81.3163 | $81.32 | $81.30 | $81.30 |
| 7 purchase totals = | $601.69 | $659.1269 | $659.14 | $659.10 | $659.10 | |