| 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 | $176.35 | 9.230% | $192.6271 | $192.63 | $192.65 | $192.60 |
| Purchase #2 | $157.69 | 8.832% | $171.6172 | $171.62 | $171.60 | $171.60 |
| Purchase #3 | $137.58 | 5.423% | $145.041 | $145.04 | $145.05 | $145.00 |
| Purchase #4 | $166.25 | 10.859% | $184.3031 | $184.30 | $184.30 | $184.30 |
| Purchase #5 | $192.73 | 11.157% | $214.2329 | $214.23 | $214.25 | $214.20 |
| Purchase #6 | $178.97 | 5.502% | $188.8169 | $188.82 | $188.80 | $188.80 |
| Purchase #7 | $200.34 | 10.832% | $222.0408 | $222.04 | $222.05 | $222.00 |
| 7 purchase totals = | $1,209.91 | $1,318.6790 | $1,318.68 | $1,318.70 | $1,318.50 | |