| 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 | $178.57 | 5.857% | $189.0288 | $189.03 | $189.05 | $189.00 |
| Purchase #2 | $71.56 | 11.461% | $79.7615 | $79.76 | $79.75 | $79.80 |
| Purchase #3 | $159.59 | 10.409% | $176.2017 | $176.20 | $176.20 | $176.20 |
| Purchase #4 | $13.91 | 9.469% | $15.2271 | $15.23 | $15.25 | $15.20 |
| Purchase #5 | $124.94 | 7.561% | $134.3867 | $134.39 | $134.40 | $134.40 |
| Purchase #6 | $208.50 | 5.357% | $219.6693 | $219.67 | $219.65 | $219.70 |
| Purchase #7 | $163.60 | 6.588% | $174.378 | $174.38 | $174.40 | $174.40 |
| 7 purchase totals = | $920.67 | $988.6531 | $988.66 | $988.70 | $988.70 | |