| 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 | $14.46 | 10.258% | $15.9433 | $15.94 | $15.95 | $15.90 |
| Purchase #2 | $66.35 | 11.520% | $73.9935 | $73.99 | $74.00 | $74.00 |
| Purchase #3 | $230.99 | 12.647% | $260.2033 | $260.20 | $260.20 | $260.20 |
| Purchase #4 | $197.62 | 7.742% | $212.9197 | $212.92 | $212.90 | $212.90 |
| Purchase #5 | $238.43 | 3.560% | $246.9181 | $246.92 | $246.90 | $246.90 |
| Purchase #6 | $131.87 | 4.459% | $137.7501 | $137.75 | $137.75 | $137.80 |
| Purchase #7 | $163.46 | 3.222% | $168.7267 | $168.73 | $168.75 | $168.70 |
| 7 purchase totals = | $1,043.18 | $1,116.4547 | $1,116.45 | $1,116.45 | $1,116.40 | |