| 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 | $200.37 | 4.356% | $209.0981 | $209.10 | $209.10 | $209.10 |
| Purchase #2 | $165.39 | 13.533% | $187.7722 | $187.77 | $187.75 | $187.80 |
| Purchase #3 | $44.44 | 9.760% | $48.7773 | $48.78 | $48.80 | $48.80 |
| Purchase #4 | $123.29 | 9.234% | $134.6746 | $134.67 | $134.65 | $134.70 |
| Purchase #5 | $30.88 | 7.436% | $33.1762 | $33.18 | $33.20 | $33.20 |
| Purchase #6 | $149.64 | 3.516% | $154.9013 | $154.90 | $154.90 | $154.90 |
| Purchase #7 | $223.31 | 5.254% | $235.0427 | $235.04 | $235.05 | $235.00 |
| 7 purchase totals = | $937.32 | $1,003.4424 | $1,003.44 | $1,003.45 | $1,003.50 | |