| 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 | $158.59 | 12.474% | $178.3725 | $178.37 | $178.35 | $178.40 |
| Purchase #2 | $99.79 | 10.412% | $110.1801 | $110.18 | $110.20 | $110.20 |
| Purchase #3 | $9.62 | 5.554% | $10.1543 | $10.15 | $10.15 | $10.20 |
| Purchase #4 | $28.59 | 12.197% | $32.0771 | $32.08 | $32.10 | $32.10 |
| Purchase #5 | $97.64 | 11.769% | $109.1313 | $109.13 | $109.15 | $109.10 |
| Purchase #6 | $199.66 | 7.789% | $215.2115 | $215.21 | $215.20 | $215.20 |
| Purchase #7 | $125.92 | 11.258% | $140.0961 | $140.10 | $140.10 | $140.10 |
| 7 purchase totals = | $719.81 | $795.2229 | $795.22 | $795.25 | $795.30 | |