| 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 | $74.74 | 4.199% | $77.8783 | $77.88 | $77.90 | $77.90 |
| Purchase #2 | $5.79 | 13.405% | $6.5661 | $6.57 | $6.55 | $6.60 |
| Purchase #3 | $110.74 | 9.399% | $121.1485 | $121.15 | $121.15 | $121.10 |
| Purchase #4 | $78.93 | 9.521% | $86.4449 | $86.44 | $86.45 | $86.40 |
| Purchase #5 | $106.52 | 5.132% | $111.9866 | $111.99 | $112.00 | $112.00 |
| Purchase #6 | $123.90 | 5.222% | $130.3701 | $130.37 | $130.35 | $130.40 |
| Purchase #7 | $61.33 | 4.732% | $64.2321 | $64.23 | $64.25 | $64.20 |
| 7 purchase totals = | $561.95 | $598.6266 | $598.63 | $598.65 | $598.60 | |