| 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 | $147.56 | 12.584% | $166.129 | $166.13 | $166.15 | $166.10 |
| Purchase #2 | $21.73 | 5.635% | $22.9545 | $22.95 | $22.95 | $23.00 |
| Purchase #3 | $178.25 | 13.800% | $202.8485 | $202.85 | $202.85 | $202.80 |
| Purchase #4 | $124.42 | 7.562% | $133.8286 | $133.83 | $133.85 | $133.80 |
| Purchase #5 | $208.81 | 8.510% | $226.5797 | $226.58 | $226.60 | $226.60 |
| Purchase #6 | $123.27 | 3.632% | $127.7472 | $127.75 | $127.75 | $127.70 |
| Purchase #7 | $203.50 | 9.484% | $222.7999 | $222.80 | $222.80 | $222.80 |
| 7 purchase totals = | $1,007.54 | $1,102.8874 | $1,102.89 | $1,102.95 | $1,102.80 | |