| 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 | $16.92 | 4.873% | $17.7445 | $17.74 | $17.75 | $17.70 |
| Purchase #2 | $55.92 | 13.125% | $63.2595 | $63.26 | $63.25 | $63.30 |
| Purchase #3 | $114.98 | 9.826% | $126.2779 | $126.28 | $126.30 | $126.30 |
| Purchase #4 | $186.62 | 13.467% | $211.7521 | $211.75 | $211.75 | $211.80 |
| Purchase #5 | $246.95 | 3.413% | $255.3784 | $255.38 | $255.40 | $255.40 |
| Purchase #6 | $211.34 | 10.255% | $233.0129 | $233.01 | $233.00 | $233.00 |
| Purchase #7 | $172.34 | 6.200% | $183.0251 | $183.03 | $183.05 | $183.00 |
| 7 purchase totals = | $1,005.07 | $1,090.4504 | $1,090.45 | $1,090.50 | $1,090.50 | |