| 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 | $210.99 | 13.662% | $239.8155 | $239.82 | $239.80 | $239.80 |
| Purchase #2 | $166.47 | 3.173% | $171.7521 | $171.75 | $171.75 | $171.80 |
| Purchase #3 | $221.98 | 7.831% | $239.3633 | $239.36 | $239.35 | $239.40 |
| Purchase #4 | $218.73 | 4.603% | $228.7981 | $228.80 | $228.80 | $228.80 |
| Purchase #5 | $181.77 | 5.684% | $192.1018 | $192.10 | $192.10 | $192.10 |
| Purchase #6 | $78.37 | 7.583% | $84.3128 | $84.31 | $84.30 | $84.30 |
| Purchase #7 | $25.96 | 3.797% | $26.9457 | $26.95 | $26.95 | $26.90 |
| 7 purchase totals = | $1,104.27 | $1,183.0893 | $1,183.09 | $1,183.05 | $1,183.10 | |