| 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 | $40.97 | 10.372% | $45.2194 | $45.22 | $45.20 | $45.20 |
| Purchase #2 | $181.50 | 10.116% | $199.8605 | $199.86 | $199.85 | $199.90 |
| Purchase #3 | $73.88 | 8.378% | $80.0697 | $80.07 | $80.05 | $80.10 |
| Purchase #4 | $164.76 | 6.661% | $175.7347 | $175.73 | $175.75 | $175.70 |
| Purchase #5 | $30.95 | 6.233% | $32.8791 | $32.88 | $32.90 | $32.90 |
| Purchase #6 | $224.55 | 5.660% | $237.2595 | $237.26 | $237.25 | $237.30 |
| Purchase #7 | $99.92 | 9.146% | $109.0587 | $109.06 | $109.05 | $109.10 |
| 7 purchase totals = | $816.53 | $880.0816 | $880.08 | $880.05 | $880.20 | |