| 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 | $29.82 | 3.833% | $30.963 | $30.96 | $30.95 | $31.00 |
| Purchase #2 | $138.43 | 6.191% | $147.0002 | $147.00 | $147.00 | $147.00 |
| Purchase #3 | $234.77 | 3.142% | $242.1465 | $242.15 | $242.15 | $242.10 |
| Purchase #4 | $200.25 | 8.487% | $217.2452 | $217.25 | $217.25 | $217.20 |
| Purchase #5 | $23.69 | 4.178% | $24.6798 | $24.68 | $24.70 | $24.70 |
| Purchase #6 | $181.49 | 12.386% | $203.9694 | $203.97 | $203.95 | $204.00 |
| Purchase #7 | $66.79 | 12.174% | $74.921 | $74.92 | $74.90 | $74.90 |
| 7 purchase totals = | $875.24 | $940.9251 | $940.93 | $940.90 | $940.90 | |