| 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 | $166.68 | 10.640% | $184.4148 | $184.41 | $184.40 | $184.40 |
| Purchase #2 | $192.82 | 3.293% | $199.1696 | $199.17 | $199.15 | $199.20 |
| Purchase #3 | $154.97 | 6.417% | $164.9144 | $164.91 | $164.90 | $164.90 |
| Purchase #4 | $81.42 | 13.270% | $92.2244 | $92.22 | $92.20 | $92.20 |
| Purchase #5 | $106.46 | 8.239% | $115.2312 | $115.23 | $115.25 | $115.20 |
| Purchase #6 | $207.94 | 4.461% | $217.2162 | $217.22 | $217.20 | $217.20 |
| Purchase #7 | $91.59 | 6.511% | $97.5534 | $97.55 | $97.55 | $97.60 |
| 7 purchase totals = | $1,001.88 | $1,070.7240 | $1,070.71 | $1,070.65 | $1,070.70 | |