| 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 | $164.88 | 7.643% | $177.4818 | $177.48 | $177.50 | $177.50 |
| Purchase #2 | $69.44 | 4.219% | $72.3697 | $72.37 | $72.35 | $72.40 |
| Purchase #3 | $218.48 | 8.248% | $236.5002 | $236.50 | $236.50 | $236.50 |
| Purchase #4 | $109.97 | 13.798% | $125.1437 | $125.14 | $125.15 | $125.10 |
| Purchase #5 | $89.47 | 5.476% | $94.3694 | $94.37 | $94.35 | $94.40 |
| Purchase #6 | $101.73 | 13.656% | $115.6222 | $115.62 | $115.60 | $115.60 |
| Purchase #7 | $138.75 | 12.871% | $156.6085 | $156.61 | $156.60 | $156.60 |
| 7 purchase totals = | $892.72 | $978.0955 | $978.09 | $978.05 | $978.10 | |