| 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 | $199.99 | 7.727% | $215.4432 | $215.44 | $215.45 | $215.40 |
| Purchase #2 | $89.42 | 3.232% | $92.3101 | $92.31 | $92.30 | $92.30 |
| Purchase #3 | $126.49 | 6.621% | $134.8649 | $134.86 | $134.85 | $134.90 |
| Purchase #4 | $56.82 | 10.430% | $62.7463 | $62.75 | $62.75 | $62.70 |
| Purchase #5 | $159.29 | 7.494% | $171.2272 | $171.23 | $171.25 | $171.20 |
| Purchase #6 | $218.37 | 3.292% | $225.5587 | $225.56 | $225.55 | $225.60 |
| Purchase #7 | $154.87 | 8.416% | $167.9039 | $167.90 | $167.90 | $167.90 |
| 7 purchase totals = | $1,005.25 | $1,070.0543 | $1,070.05 | $1,070.05 | $1,070.00 | |