| 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 | $175.37 | 8.521% | $190.3133 | $190.31 | $190.30 | $190.30 |
| Purchase #2 | $105.92 | 10.671% | $117.2227 | $117.22 | $117.20 | $117.20 |
| Purchase #3 | $8.48 | 3.665% | $8.7908 | $8.79 | $8.80 | $8.80 |
| Purchase #4 | $228.80 | 8.709% | $248.7262 | $248.73 | $248.75 | $248.70 |
| Purchase #5 | $92.34 | 12.737% | $104.1013 | $104.10 | $104.10 | $104.10 |
| Purchase #6 | $248.65 | 7.276% | $266.7418 | $266.74 | $266.75 | $266.70 |
| Purchase #7 | $198.79 | 3.192% | $205.1354 | $205.14 | $205.15 | $205.10 |
| 7 purchase totals = | $1,058.35 | $1,141.0315 | $1,141.03 | $1,141.05 | $1,140.90 | |