| 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 | $240.28 | 12.686% | $270.7619 | $270.76 | $270.75 | $270.80 |
| Purchase #2 | $225.41 | 3.803% | $233.9823 | $233.98 | $234.00 | $234.00 |
| Purchase #3 | $231.43 | 7.793% | $249.4653 | $249.47 | $249.45 | $249.50 |
| Purchase #4 | $15.28 | 6.129% | $16.2165 | $16.22 | $16.20 | $16.20 |
| Purchase #5 | $207.48 | 7.287% | $222.5991 | $222.60 | $222.60 | $222.60 |
| Purchase #6 | $9.99 | 3.714% | $10.361 | $10.36 | $10.35 | $10.40 |
| Purchase #7 | $204.52 | 5.439% | $215.6438 | $215.64 | $215.65 | $215.60 |
| 7 purchase totals = | $1,134.39 | $1,219.0299 | $1,219.03 | $1,219.00 | $1,219.10 | |