| 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 | $192.39 | 3.831% | $199.7605 | $199.76 | $199.75 | $199.80 |
| Purchase #2 | $80.64 | 12.652% | $90.8426 | $90.84 | $90.85 | $90.80 |
| Purchase #3 | $14.42 | 12.388% | $16.2063 | $16.21 | $16.20 | $16.20 |
| Purchase #4 | $127.69 | 10.344% | $140.8983 | $140.90 | $140.90 | $140.90 |
| Purchase #5 | $113.26 | 13.780% | $128.8672 | $128.87 | $128.85 | $128.90 |
| Purchase #6 | $27.54 | 10.392% | $30.402 | $30.40 | $30.40 | $30.40 |
| Purchase #7 | $232.93 | 8.687% | $253.1646 | $253.16 | $253.15 | $253.20 |
| 7 purchase totals = | $788.87 | $860.1415 | $860.14 | $860.10 | $860.20 | |