| 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 | $18.57 | 8.527% | $20.1535 | $20.15 | $20.15 | $20.20 |
| Purchase #2 | $230.69 | 5.530% | $243.4472 | $243.45 | $243.45 | $243.40 |
| Purchase #3 | $231.62 | 9.761% | $254.2284 | $254.23 | $254.25 | $254.20 |
| Purchase #4 | $249.43 | 4.311% | $260.1829 | $260.18 | $260.20 | $260.20 |
| Purchase #5 | $127.76 | 13.489% | $144.9935 | $144.99 | $145.00 | $145.00 |
| Purchase #6 | $14.63 | 7.527% | $15.7312 | $15.73 | $15.75 | $15.70 |
| Purchase #7 | $166.73 | 3.620% | $172.7656 | $172.77 | $172.75 | $172.80 |
| 7 purchase totals = | $1,039.43 | $1,111.5023 | $1,111.50 | $1,111.55 | $1,111.50 | |