| 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 | $171.43 | 9.772% | $188.1821 | $188.18 | $188.20 | $188.20 |
| Purchase #2 | $166.90 | 5.169% | $175.5271 | $175.53 | $175.55 | $175.50 |
| Purchase #3 | $82.49 | 8.870% | $89.8069 | $89.81 | $89.80 | $89.80 |
| Purchase #4 | $181.31 | 12.625% | $204.2004 | $204.20 | $204.20 | $204.20 |
| Purchase #5 | $186.51 | 9.538% | $204.2993 | $204.30 | $204.30 | $204.30 |
| Purchase #6 | $227.79 | 6.371% | $242.3025 | $242.30 | $242.30 | $242.30 |
| Purchase #7 | $48.88 | 11.337% | $54.4215 | $54.42 | $54.40 | $54.40 |
| 7 purchase totals = | $1,065.31 | $1,158.7398 | $1,158.74 | $1,158.75 | $1,158.70 | |