| 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 | $28.95 | 4.619% | $30.2872 | $30.29 | $30.30 | $30.30 |
| Purchase #2 | $73.77 | 12.228% | $82.7906 | $82.79 | $82.80 | $82.80 |
| Purchase #3 | $159.42 | 10.532% | $176.2101 | $176.21 | $176.20 | $176.20 |
| Purchase #4 | $145.96 | 13.351% | $165.4471 | $165.45 | $165.45 | $165.40 |
| Purchase #5 | $60.91 | 7.289% | $65.3497 | $65.35 | $65.35 | $65.30 |
| Purchase #6 | $220.90 | 4.172% | $230.1159 | $230.12 | $230.10 | $230.10 |
| Purchase #7 | $205.84 | 3.679% | $213.4129 | $213.41 | $213.40 | $213.40 |
| 7 purchase totals = | $895.75 | $963.6135 | $963.62 | $963.60 | $963.50 | |