| 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 | $171.75 | 4.596% | $179.6436 | $179.64 | $179.65 | $179.60 |
| Purchase #2 | $201.55 | 6.390% | $214.429 | $214.43 | $214.45 | $214.40 |
| Purchase #3 | $241.38 | 3.157% | $249.0004 | $249.00 | $249.00 | $249.00 |
| Purchase #4 | $165.82 | 11.566% | $184.9987 | $185.00 | $185.00 | $185.00 |
| Purchase #5 | $27.77 | 10.158% | $30.5909 | $30.59 | $30.60 | $30.60 |
| Purchase #6 | $206.79 | 11.813% | $231.2181 | $231.22 | $231.20 | $231.20 |
| Purchase #7 | $34.57 | 10.510% | $38.2033 | $38.20 | $38.20 | $38.20 |
| 7 purchase totals = | $1,049.63 | $1,128.0840 | $1,128.08 | $1,128.10 | $1,128.00 | |