| 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 | $192.37 | 9.585% | $210.8087 | $210.81 | $210.80 | $210.80 |
| Purchase #2 | $224.62 | 12.153% | $251.9181 | $251.92 | $251.90 | $251.90 |
| Purchase #3 | $107.50 | 13.259% | $121.7534 | $121.75 | $121.75 | $121.80 |
| Purchase #4 | $225.80 | 3.359% | $233.3846 | $233.38 | $233.40 | $233.40 |
| Purchase #5 | $199.57 | 3.218% | $205.9922 | $205.99 | $206.00 | $206.00 |
| Purchase #6 | $190.70 | 7.277% | $204.5772 | $204.58 | $204.60 | $204.60 |
| Purchase #7 | $130.26 | 11.548% | $145.3024 | $145.30 | $145.30 | $145.30 |
| 7 purchase totals = | $1,270.82 | $1,373.7366 | $1,373.73 | $1,373.75 | $1,373.80 | |