| 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 | $19.64 | 6.151% | $20.8481 | $20.85 | $20.85 | $20.80 |
| Purchase #2 | $250.43 | 12.202% | $280.9875 | $280.99 | $281.00 | $281.00 |
| Purchase #3 | $114.28 | 6.170% | $121.3311 | $121.33 | $121.35 | $121.30 |
| Purchase #4 | $250.33 | 8.122% | $270.6618 | $270.66 | $270.65 | $270.70 |
| Purchase #5 | $225.78 | 4.599% | $236.1636 | $236.16 | $236.15 | $236.20 |
| Purchase #6 | $181.56 | 11.120% | $201.7495 | $201.75 | $201.75 | $201.70 |
| Purchase #7 | $206.70 | 12.471% | $232.4776 | $232.48 | $232.50 | $232.50 |
| 7 purchase totals = | $1,248.72 | $1,364.2192 | $1,364.22 | $1,364.25 | $1,364.20 | |