| 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 | $74.99 | 8.672% | $81.4931 | $81.49 | $81.50 | $81.50 |
| Purchase #2 | $134.32 | 6.453% | $142.9877 | $142.99 | $143.00 | $143.00 |
| Purchase #3 | $235.73 | 3.521% | $244.0301 | $244.03 | $244.05 | $244.00 |
| Purchase #4 | $155.67 | 13.316% | $176.399 | $176.40 | $176.40 | $176.40 |
| Purchase #5 | $115.40 | 8.551% | $125.2679 | $125.27 | $125.25 | $125.30 |
| Purchase #6 | $96.87 | 5.309% | $102.0128 | $102.01 | $102.00 | $102.00 |
| Purchase #7 | $186.30 | 10.567% | $205.9863 | $205.99 | $206.00 | $206.00 |
| 7 purchase totals = | $999.28 | $1,078.1769 | $1,078.18 | $1,078.20 | $1,078.20 | |