| 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 | $218.54 | 11.390% | $243.4317 | $243.43 | $243.45 | $243.40 |
| Purchase #2 | $93.42 | 10.772% | $103.4832 | $103.48 | $103.50 | $103.50 |
| Purchase #3 | $193.79 | 3.388% | $200.3556 | $200.36 | $200.35 | $200.40 |
| Purchase #4 | $214.67 | 8.394% | $232.6894 | $232.69 | $232.70 | $232.70 |
| Purchase #5 | $37.54 | 10.394% | $41.4419 | $41.44 | $41.45 | $41.40 |
| Purchase #6 | $20.85 | 13.775% | $23.7221 | $23.72 | $23.70 | $23.70 |
| Purchase #7 | $80.65 | 5.617% | $85.1801 | $85.18 | $85.20 | $85.20 |
| 7 purchase totals = | $859.46 | $930.3040 | $930.30 | $930.35 | $930.30 | |