| 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 | $99.39 | 10.573% | $109.8985 | $109.90 | $109.90 | $109.90 |
| Purchase #2 | $152.31 | 11.284% | $169.4967 | $169.50 | $169.50 | $169.50 |
| Purchase #3 | $208.89 | 5.430% | $220.2327 | $220.23 | $220.25 | $220.20 |
| Purchase #4 | $97.25 | 13.122% | $110.0111 | $110.01 | $110.00 | $110.00 |
| Purchase #5 | $44.38 | 12.646% | $49.9923 | $49.99 | $50.00 | $50.00 |
| Purchase #6 | $115.29 | 10.302% | $127.1672 | $127.17 | $127.15 | $127.20 |
| Purchase #7 | $132.89 | 8.199% | $143.7857 | $143.79 | $143.80 | $143.80 |
| 7 purchase totals = | $850.40 | $930.5842 | $930.59 | $930.60 | $930.60 | |