| 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 | $160.65 | 4.755% | $168.2889 | $168.29 | $168.30 | $168.30 |
| Purchase #2 | $129.61 | 8.632% | $140.7979 | $140.80 | $140.80 | $140.80 |
| Purchase #3 | $99.36 | 5.753% | $105.0762 | $105.08 | $105.10 | $105.10 |
| Purchase #4 | $12.87 | 4.739% | $13.4799 | $13.48 | $13.50 | $13.50 |
| Purchase #5 | $219.26 | 8.413% | $237.7063 | $237.71 | $237.70 | $237.70 |
| Purchase #6 | $82.54 | 7.818% | $88.993 | $88.99 | $89.00 | $89.00 |
| Purchase #7 | $157.49 | 11.756% | $176.0045 | $176.00 | $176.00 | $176.00 |
| 7 purchase totals = | $861.78 | $930.3467 | $930.35 | $930.40 | $930.40 | |