| 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 | $169.84 | 11.608% | $189.555 | $189.56 | $189.55 | $189.60 |
| Purchase #2 | $89.80 | 8.126% | $97.0971 | $97.10 | $97.10 | $97.10 |
| Purchase #3 | $172.62 | 5.444% | $182.0174 | $182.02 | $182.00 | $182.00 |
| Purchase #4 | $35.87 | 7.253% | $38.4717 | $38.47 | $38.45 | $38.50 |
| Purchase #5 | $170.51 | 4.284% | $177.8146 | $177.81 | $177.80 | $177.80 |
| Purchase #6 | $206.65 | 4.536% | $216.0236 | $216.02 | $216.00 | $216.00 |
| Purchase #7 | $159.88 | 7.321% | $171.5848 | $171.58 | $171.60 | $171.60 |
| 7 purchase totals = | $1,005.17 | $1,072.5642 | $1,072.56 | $1,072.50 | $1,072.60 | |