| 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 | $82.49 | 8.394% | $89.4142 | $89.41 | $89.40 | $89.40 |
| Purchase #2 | $171.47 | 3.567% | $177.5863 | $177.59 | $177.60 | $177.60 |
| Purchase #3 | $130.59 | 7.330% | $140.1622 | $140.16 | $140.15 | $140.20 |
| Purchase #4 | $177.53 | 11.341% | $197.6637 | $197.66 | $197.65 | $197.70 |
| Purchase #5 | $180.38 | 5.193% | $189.7471 | $189.75 | $189.75 | $189.70 |
| Purchase #6 | $112.44 | 3.862% | $116.7824 | $116.78 | $116.80 | $116.80 |
| Purchase #7 | $220.34 | 10.379% | $243.2091 | $243.21 | $243.20 | $243.20 |
| 7 purchase totals = | $1,075.24 | $1,154.5650 | $1,154.56 | $1,154.55 | $1,154.60 | |