| 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 | $27.82 | 8.389% | $30.1538 | $30.15 | $30.15 | $30.20 |
| Purchase #2 | $81.59 | 6.284% | $86.7171 | $86.72 | $86.70 | $86.70 |
| Purchase #3 | $93.72 | 13.451% | $106.3263 | $106.33 | $106.35 | $106.30 |
| Purchase #4 | $161.72 | 7.559% | $173.9444 | $173.94 | $173.95 | $173.90 |
| Purchase #5 | $7.73 | 4.425% | $8.0721 | $8.07 | $8.05 | $8.10 |
| Purchase #6 | $214.81 | 7.290% | $230.4696 | $230.47 | $230.45 | $230.50 |
| Purchase #7 | $132.56 | 6.847% | $141.6364 | $141.64 | $141.65 | $141.60 |
| 7 purchase totals = | $719.95 | $777.3197 | $777.32 | $777.30 | $777.30 | |