| 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 | $70.63 | 11.524% | $78.7694 | $78.77 | $78.75 | $78.80 |
| Purchase #2 | $25.53 | 9.844% | $28.0432 | $28.04 | $28.05 | $28.00 |
| Purchase #3 | $154.81 | 11.512% | $172.6317 | $172.63 | $172.65 | $172.60 |
| Purchase #4 | $203.81 | 9.280% | $222.7236 | $222.72 | $222.70 | $222.70 |
| Purchase #5 | $102.33 | 3.782% | $106.2001 | $106.20 | $106.20 | $106.20 |
| Purchase #6 | $83.54 | 7.497% | $89.803 | $89.80 | $89.80 | $89.80 |
| Purchase #7 | $216.82 | 6.535% | $230.9892 | $230.99 | $231.00 | $231.00 |
| 7 purchase totals = | $857.47 | $929.1602 | $929.15 | $929.15 | $929.10 | |