| 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 | $168.72 | 4.183% | $175.7776 | $175.78 | $175.80 | $175.80 |
| Purchase #2 | $231.82 | 3.340% | $239.5628 | $239.56 | $239.55 | $239.60 |
| Purchase #3 | $217.45 | 9.552% | $238.2208 | $238.22 | $238.20 | $238.20 |
| Purchase #4 | $25.43 | 5.312% | $26.7808 | $26.78 | $26.80 | $26.80 |
| Purchase #5 | $168.66 | 6.595% | $179.7831 | $179.78 | $179.80 | $179.80 |
| Purchase #6 | $121.58 | 9.336% | $132.9307 | $132.93 | $132.95 | $132.90 |
| Purchase #7 | $10.89 | 13.459% | $12.3557 | $12.36 | $12.35 | $12.40 |
| 7 purchase totals = | $944.55 | $1,005.4115 | $1,005.41 | $1,005.45 | $1,005.50 | |