| 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 | $176.45 | 3.747% | $183.0616 | $183.06 | $183.05 | $183.10 |
| Purchase #2 | $10.68 | 10.459% | $11.797 | $11.80 | $11.80 | $11.80 |
| Purchase #3 | $5.57 | 10.754% | $6.169 | $6.17 | $6.15 | $6.20 |
| Purchase #4 | $164.96 | 12.242% | $185.1544 | $185.15 | $185.15 | $185.20 |
| Purchase #5 | $15.33 | 13.289% | $17.3672 | $17.37 | $17.35 | $17.40 |
| Purchase #6 | $152.48 | 8.850% | $165.9745 | $165.97 | $165.95 | $166.00 |
| Purchase #7 | $244.49 | 5.276% | $257.3893 | $257.39 | $257.40 | $257.40 |
| 7 purchase totals = | $769.96 | $826.9130 | $826.91 | $826.85 | $827.10 | |