| 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 | $176.41 | 9.851% | $193.7881 | $193.79 | $193.80 | $193.80 |
| Purchase #2 | $112.53 | 9.311% | $123.0077 | $123.01 | $123.00 | $123.00 |
| Purchase #3 | $171.27 | 7.152% | $183.5192 | $183.52 | $183.50 | $183.50 |
| Purchase #4 | $103.69 | 11.814% | $115.9399 | $115.94 | $115.95 | $115.90 |
| Purchase #5 | $171.59 | 5.629% | $181.2488 | $181.25 | $181.25 | $181.20 |
| Purchase #6 | $28.46 | 8.586% | $30.9036 | $30.90 | $30.90 | $30.90 |
| Purchase #7 | $236.73 | 5.827% | $250.5243 | $250.52 | $250.50 | $250.50 |
| 7 purchase totals = | $1,000.68 | $1,078.9316 | $1,078.93 | $1,078.90 | $1,078.80 | |