| 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 | $177.33 | 10.750% | $196.393 | $196.39 | $196.40 | $196.40 |
| Purchase #2 | $198.38 | 12.357% | $222.8938 | $222.89 | $222.90 | $222.90 |
| Purchase #3 | $127.46 | 8.486% | $138.2763 | $138.28 | $138.30 | $138.30 |
| Purchase #4 | $84.89 | 12.552% | $95.5454 | $95.55 | $95.55 | $95.50 |
| Purchase #5 | $154.69 | 5.439% | $163.1036 | $163.10 | $163.10 | $163.10 |
| Purchase #6 | $160.85 | 10.220% | $177.2889 | $177.29 | $177.30 | $177.30 |
| Purchase #7 | $203.45 | 7.297% | $218.2957 | $218.30 | $218.30 | $218.30 |
| 7 purchase totals = | $1,107.05 | $1,211.7967 | $1,211.80 | $1,211.85 | $1,211.80 | |