| 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 | $34.35 | 9.797% | $37.7153 | $37.72 | $37.70 | $37.70 |
| Purchase #2 | $133.98 | 3.157% | $138.2097 | $138.21 | $138.20 | $138.20 |
| Purchase #3 | $30.57 | 6.373% | $32.5182 | $32.52 | $32.50 | $32.50 |
| Purchase #4 | $134.33 | 12.668% | $151.3469 | $151.35 | $151.35 | $151.30 |
| Purchase #5 | $221.92 | 6.657% | $236.6932 | $236.69 | $236.70 | $236.70 |
| Purchase #6 | $95.68 | 3.628% | $99.1513 | $99.15 | $99.15 | $99.20 |
| Purchase #7 | $171.66 | 12.575% | $193.2462 | $193.25 | $193.25 | $193.20 |
| 7 purchase totals = | $822.49 | $888.8808 | $888.89 | $888.85 | $888.80 | |