| 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 | $14.32 | 9.677% | $15.7057 | $15.71 | $15.70 | $15.70 |
| Purchase #2 | $236.56 | 5.315% | $249.1332 | $249.13 | $249.15 | $249.10 |
| Purchase #3 | $193.47 | 5.647% | $204.3953 | $204.40 | $204.40 | $204.40 |
| Purchase #4 | $11.90 | 10.863% | $13.1927 | $13.19 | $13.20 | $13.20 |
| Purchase #5 | $28.84 | 3.774% | $29.9284 | $29.93 | $29.95 | $29.90 |
| Purchase #6 | $178.69 | 4.501% | $186.7328 | $186.73 | $186.75 | $186.70 |
| Purchase #7 | $148.96 | 6.218% | $158.2223 | $158.22 | $158.20 | $158.20 |
| 7 purchase totals = | $812.74 | $857.3104 | $857.31 | $857.35 | $857.20 | |