| 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 | $88.59 | 13.855% | $100.8641 | $100.86 | $100.85 | $100.90 |
| Purchase #2 | $197.87 | 10.615% | $218.8739 | $218.87 | $218.85 | $218.90 |
| Purchase #3 | $183.64 | 5.188% | $193.1672 | $193.17 | $193.15 | $193.20 |
| Purchase #4 | $239.45 | 3.508% | $247.8499 | $247.85 | $247.85 | $247.80 |
| Purchase #5 | $30.40 | 6.274% | $32.3073 | $32.31 | $32.30 | $32.30 |
| Purchase #6 | $198.46 | 13.536% | $225.3235 | $225.32 | $225.30 | $225.30 |
| Purchase #7 | $237.32 | 9.596% | $260.0932 | $260.09 | $260.10 | $260.10 |
| 7 purchase totals = | $1,175.73 | $1,278.4791 | $1,278.47 | $1,278.40 | $1,278.50 | |