| 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 | $214.56 | 7.766% | $231.2227 | $231.22 | $231.20 | $231.20 |
| Purchase #2 | $110.98 | 6.375% | $118.055 | $118.06 | $118.05 | $118.10 |
| Purchase #3 | $183.88 | 8.567% | $199.633 | $199.63 | $199.65 | $199.60 |
| Purchase #4 | $43.81 | 12.279% | $49.1894 | $49.19 | $49.20 | $49.20 |
| Purchase #5 | $11.60 | 6.342% | $12.3357 | $12.34 | $12.35 | $12.30 |
| Purchase #6 | $180.95 | 11.325% | $201.4426 | $201.44 | $201.45 | $201.40 |
| Purchase #7 | $86.61 | 3.317% | $89.4829 | $89.48 | $89.50 | $89.50 |
| 7 purchase totals = | $832.39 | $901.3613 | $901.36 | $901.40 | $901.30 | |