| 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 | $240.67 | 9.784% | $264.2172 | $264.22 | $264.20 | $264.20 |
| Purchase #2 | $181.73 | 5.872% | $192.4012 | $192.40 | $192.40 | $192.40 |
| Purchase #3 | $195.42 | 12.220% | $219.3003 | $219.30 | $219.30 | $219.30 |
| Purchase #4 | $73.37 | 9.784% | $80.5485 | $80.55 | $80.55 | $80.50 |
| Purchase #5 | $104.57 | 4.349% | $109.1177 | $109.12 | $109.10 | $109.10 |
| Purchase #6 | $69.82 | 10.382% | $77.0687 | $77.07 | $77.05 | $77.10 |
| Purchase #7 | $159.65 | 10.749% | $176.8108 | $176.81 | $176.80 | $176.80 |
| 7 purchase totals = | $1,025.23 | $1,119.4644 | $1,119.47 | $1,119.40 | $1,119.40 | |