| 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 | $222.42 | 11.854% | $248.7857 | $248.79 | $248.80 | $248.80 |
| Purchase #2 | $120.47 | 11.339% | $134.1301 | $134.13 | $134.15 | $134.10 |
| Purchase #3 | $43.69 | 3.112% | $45.0496 | $45.05 | $45.05 | $45.00 |
| Purchase #4 | $39.26 | 3.570% | $40.6616 | $40.66 | $40.65 | $40.70 |
| Purchase #5 | $184.86 | 3.264% | $190.8938 | $190.89 | $190.90 | $190.90 |
| Purchase #6 | $198.99 | 6.146% | $211.2199 | $211.22 | $211.20 | $211.20 |
| Purchase #7 | $228.82 | 4.490% | $239.094 | $239.09 | $239.10 | $239.10 |
| 7 purchase totals = | $1,038.51 | $1,109.8347 | $1,109.83 | $1,109.85 | $1,109.80 | |